⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

The genus Crataegus is in the family Rosaceae in the major group Angiosperms (Flowering plants).

Statistics are at the end of the page.

Species in Crataegus

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See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source	Date supplied	Infra. rec.
Crataegus abdita Beadle	Unresolved		RJP	2011-10-18
Crataegus × aberrans (Lange) K.I.Chr.	Accepted		RJP	2011-10-18
Crataegus abjecta Sarg.	Unresolved		RJP	2011-10-18
Crataegus acanea hort.	Unresolved		RJP	2011-10-18
Crataegus accincta Sarg.	Unresolved		RJP	2011-10-18
Crataegus acerba Sarg.	Unresolved		RJP	2011-10-18
Crataegus acerifolia Lodd. ex Moench	Unresolved		RJP	2011-10-18
Crataegus acerifolia Lesq.	Unresolved		RJP	2011-10-18
Crataegus aceroides Lesq.	Unresolved		RJP	2011-10-18
Crataegus acuminata Sarg.	Unresolved		RJP	2011-10-18
Crataegus acuminata Desf. ex Steud.	Unresolved		RJP	2011-10-18
Crataegus acuticarpa (C.Reid & E.Reid) E.Reid	Unresolved		RJP	2011-10-18
Crataegus acutiloba (Lesq.) Knowlt.	Unresolved		RJP	2011-10-18
Crataegus acutiserrata Kruschke	Accepted		RJP	2011-10-18
Crataegus admiranda Sarg.	Unresolved		RJP	2011-10-18
Crataegus adunca Beadle	Unresolved		RJP	2011-10-18
Crataegus adusta Beadle	Unresolved		RJP	2011-10-18
Crataegus advena Sarg.	Unresolved		RJP	2011-10-18
Crataegus aemula Beadle	Accepted		RJP	2011-10-18
Crataegus aestivalis (Walter) Torr. & A.Gray	Accepted		RJP	2011-10-18
Crataegus affinis Sarg.	Unresolved		RJP	2011-10-18
Crataegus agaia Sarg.	Unresolved		RJP	2011-10-18
Crataegus agrestina Beadle	Unresolved		RJP	2011-10-18
Crataegus aguilaris Sennen	Unresolved		RJP	2011-10-18
Crataegus alabamensis Beadle	Unresolved		RJP	2011-10-18	2
Crataegus alachuana Murrill	Unresolved		RJP	2011-10-18
Crataegus alachuaniformis Murrill	Unresolved		RJP	2011-10-18
Crataegus alacris Sarg.	Unresolved		RJP	2011-10-18
Crataegus albanthera Sarg.	Unresolved		RJP	2011-10-18
Crataegus albemarlensis Ashe	Unresolved		RJP	2011-10-18
Crataegus albicans Ashe	Accepted		TRO	2012-04-18
Crataegus albicera Beadle	Unresolved		RJP	2011-10-18
Crataegus aliena Sarg.	Unresolved		RJP	2011-10-18
Crataegus allecta Sarg.	Unresolved		RJP	2011-10-18
Crataegus alleghaniensis Beadle	Accepted		RJP	2011-10-18
Crataegus alma Beadle	Accepted		RJP	2011-10-18
Crataegus almaatensis Pojark.	Accepted		TRO	2012-04-18
Crataegus alnifolia hort.	Unresolved		RJP	2011-10-18
Crataegus alnifolia Regel	Unresolved		RJP	2011-10-18
Crataegus alpestris hort. ex K.Koch	Unresolved		RJP	2011-10-18
Crataegus alpina Gray	Unresolved		RJP	2011-10-18
Crataegus alpista Sarg.	Unresolved		RJP	2011-10-18
Crataegus altaica Ledeb. ex Loudon	Unresolved		RJP	2011-10-18
Crataegus altaica Ledeb.	Unresolved		RJP	2011-10-18
Crataegus altaica auct.	Unresolved		RJP	2011-10-18
Crataegus altrix Ashe	Unresolved		RJP	2011-10-18
Crataegus amabilis Ashe	Unresolved		RJP	2011-10-18
Crataegus amara Ashe	Unresolved		RJP	2011-10-18
Crataegus ambigens Sarg.	Unresolved		RJP	2011-10-18
Crataegus ambigua C.A.Mey. ex A.K.Becker	Accepted		RJP	2011-10-18	1
Crataegus ambigua C.A.Mey.	Unresolved		RJP	2011-10-18
Crataegus ambigua auct.	Unresolved		RJP	2011-10-18
Crataegus ambitiosa Sarg.	Accepted		RJP	2011-10-18
Crataegus amelanchier DC.	Unresolved		RJP	2011-10-18
Crataegus americana (Willd.) Chalon	Unresolved		RJP	2011-10-18
Crataegus amica Beadle	Unresolved		RJP	2011-10-18
Crataegus amicta Ashe	Unresolved		RJP	2011-10-18
Crataegus aminii Khat.	Unresolved		RJP	2011-10-18
Crataegus amoena Sarg.	Unresolved		RJP	2011-10-18
Crataegus ampla Sarg.	Unresolved		RJP	2011-10-18
Crataegus ampla (Sarg. Oct. 1905)	Unresolved		RJP	2011-10-18
Crataegus ampliata Sarg.	Unresolved		RJP	2011-10-18
Crataegus amplifica Sarg.	Unresolved		RJP	2011-10-18
Crataegus anamesa Sarg.	Accepted		RJP	2011-10-18
Crataegus ancisa Beadle	Accepted		RJP	2011-10-18
Crataegus androssovii Essenova & Kerimova	Unresolved		TRO	2012-04-18
Crataegus angustata Sarg.	Unresolved		RJP	2011-10-18
Crataegus angustata Lindm.	Unresolved		RJP	2011-10-18
Crataegus angustifolia (Ehrh.) Borkh.	Unresolved		RJP	2011-10-18
Crataegus angustisepala Sarg.	Unresolved		RJP	2011-10-18
Crataegus anisophylla Beadle	Unresolved		RJP	2011-10-18
Crataegus annosa Beadle	Accepted		RJP	2011-10-18
Crataegus anomala Sarg.	Accepted		RJP	2011-10-18
Crataegus × anomala Sarg.	Unresolved		TRO	2012-04-18
Crataegus antheina Sarg.	Unresolved		RJP	2011-10-18
Crataegus antimima Sarg.	Unresolved		RJP	2011-10-18
Crataegus aperta Sarg.	Unresolved		RJP	2011-10-18
Crataegus apiifolia hort.	Unresolved		RJP	2011-10-18
Crataegus apiifolia Borkh.	Unresolved		RJP	2011-10-18
Crataegus apiomorpha Sarg.	Accepted		RJP	2011-10-18	1
Crataegus × apiomorpha Sarg.	Unresolved		TRO	2012-04-18
Crataegus aprica Beadle	Accepted		RJP	2011-10-18
Crataegus aquacervensis J.B.Phipps & R.O'Kennon	Accepted		RJP	2011-10-18
Crataegus aquilonaris Sarg.	Unresolved		RJP	2011-10-18
Crataegus araioclada Sarg.	Unresolved		RJP	2011-10-18
Crataegus araneosa R.Doll	Unresolved		RJP	2011-10-18
Crataegus arborea Beadle	Accepted		RJP	2011-10-18
Crataegus arborescens Sp„th	Unresolved		RJP	2011-10-18
Crataegus arbutifolia Desf. ex Steud.	Unresolved		RJP	2011-10-18
Crataegus arcana Beadle	Accepted		RJP	2011-10-18
Crataegus arcuata Ashe	Unresolved		RJP	2011-10-18
Crataegus × ardua Sarg.	Accepted		TRO	2012-04-18
Crataegus arenicola Ashe	Unresolved		RJP	2011-10-18
Crataegus arguta Beadle	Unresolved		RJP	2011-10-18
Crataegus aridula Sarg.	Unresolved		RJP	2011-10-18
Crataegus × ariifolia Cinovskis	Accepted		RJP	2011-10-18
Crataegus aristata Sarg.	Unresolved		RJP	2011-10-18
Crataegus armata Beadle	Unresolved		RJP	2011-10-18
Crataegus × armena Pojark.	Accepted		RJP	2011-10-18
Crataegus armena Pojark.	Unresolved		TRO	2012-04-18
Crataegus armentalis Beadle	Unresolved		RJP	2011-10-18
Crataegus armigera Sarg.	Unresolved		RJP	2011-10-18
Crataegus arnoldiana Sarg.	Accepted		RJP	2011-10-18
Crataegus arta Beadle	Unresolved		RJP	2011-10-18
Crataegus ascendens Sarg.	Unresolved		RJP	2011-10-18
Crataegus ashei Beadle	Accepted		RJP	2011-10-18
Crataegus asperata Sarg.	Unresolved		RJP	2011-10-18
Crataegus assadii Khat.	Unresolved		RJP	2011-10-18
Crataegus assimilis Beadle	Unresolved		RJP	2011-10-18
Crataegus assurgens Sarg.	Accepted		RJP	2011-10-18
Crataegus ater Ashe	Accepted		RJP	2011-10-18
Crataegus atrofusca (Steven ex K.Koch) Kassumova	Accepted		RJP	2011-10-18
Crataegus atrofusca Steven ex Fisch. & C.A.Mey.	Unresolved		RJP	2011-10-18
Crataegus atropurpurea Steven ex Nyman	Unresolved		RJP	2011-10-18
Crataegus atropurpurea Ashe	Unresolved		RJP	2011-10-18
Crataegus atrorubens Ashe	Accepted		RJP	2011-10-18
Crataegus atrovirens J.B.Phipps & R.O'Kennon	Unresolved		RJP	2011-10-18
Crataegus attenuata Ashe	Unresolved		RJP	2011-10-18
Crataegus attrita Beadle	Unresolved		RJP	2011-10-18
Crataegus aucuparia (L.) Salisb.	Unresolved		RJP	2011-10-18
Crataegus augusta Sarg.	Unresolved		RJP	2011-10-18
Crataegus aulica Sarg.	Accepted		RJP	2011-10-18
Crataegus × aulica Sarg.	Unresolved		TRO	2012-04-18
Crataegus aurantia Pojark.	Accepted		RJP	2011-10-18
Crataegus aurea hort.	Unresolved		RJP	2011-10-18
Crataegus aurescens J.B. Phipps	Accepted		TRO	2012-04-18
Crataegus austera Sarg.	Unresolved		RJP	2011-10-18
Crataegus austera Salisb.	Unresolved		RJP	2011-10-18
Crataegus austromontana Beadle	Accepted		RJP	2011-10-18
Crataegus austromoravica Hrabětová	Unresolved		RJP	2011-10-18
Crataegus axillaris Pers.	Unresolved		RJP	2011-10-18
Crataegus azarolus L.	Accepted		RJP	2011-10-18	3
Crataegus azarolus auct.	Unresolved		RJP	2011-10-18
Crataegus azarolus O.Fedtsch. & B.Fedtsch.	Unresolved		RJP	2011-10-18
Crataegus azarolus Hohen.	Unresolved		RJP	2011-10-18
Crataegus babakhanloui Khat.	Unresolved		RJP	2011-10-18
Crataegus baccata Sarg.	Unresolved		RJP	2011-10-18
Crataegus badiata Bosc ex Koehne	Unresolved		RJP	2011-10-18
Crataegus barbara Sarg.	Unresolved		RJP	2011-10-18
Crataegus barbata Sarg.	Unresolved		RJP	2011-10-18
Crataegus baroussana Eggl.	Unresolved		RJP	2011-10-18
Crataegus barryana Sarg.	Unresolved		RJP	2011-10-18
Crataegus bartoniana Sarg.	Unresolved		RJP	2011-10-18
Crataegus bartramiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus basilica Beadle	Accepted		TRO	2012-04-18	1
Crataegus bastardii Gand.	Unresolved		RJP	2011-10-18
Crataegus baxteri Sarg.	Unresolved		RJP	2011-10-18
Crataegus beadlei Ashe	Accepted		RJP	2011-10-18
Crataegus bealii Sarg.	Unresolved		RJP	2011-10-18
Crataegus beata Sarg.	Accepted		RJP	2011-10-18
Crataegus bedfordensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus bella Sarg.	Unresolved		RJP	2011-10-18
Crataegus bellatula Sarg.	Unresolved		RJP	2011-10-18
Crataegus bellica Sarg.	Unresolved		RJP	2011-10-18
Crataegus bellula Sarg.	Unresolved		RJP	2011-10-18
Crataegus benearnensis Gand.	Unresolved		RJP	2011-10-18
Crataegus benigna Sarg.	Unresolved		RJP	2011-10-18
Crataegus berberifolia Torr. & A.Gray	Accepted		RJP	2011-10-18
Crataegus × bergiana R.Doll	Unresolved		RJP	2011-10-18
Crataegus berlandieri Sarg.	Unresolved		RJP	2011-10-18
Crataegus × berolinensis Cinovskis	Unresolved		RJP	2011-10-18
Crataegus betulifolia hort. ex Dippel	Unresolved		RJP	2011-10-18
Crataegus bicolor Ashe	Unresolved		RJP	2011-10-18
Crataegus biltmoreana Beadle	Accepted		RJP	2011-10-18
Crataegus bipinnatifida hort. ex Wila	Unresolved		RJP	2011-10-18
Crataegus blairensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus blanchardii Sarg.	Unresolved		RJP	2011-10-18
Crataegus blockwayae Sarg.	Unresolved		RJP	2011-10-18
Crataegus × bohemica Hrabětová	Unresolved		RJP	2011-10-18
Crataegus bona Sarg.	Accepted		RJP	2011-10-18
Crataegus boothiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus borealis Ashe	Unresolved		RJP	2011-10-18
Crataegus × bornmuelleri Zabel	Unresolved		RJP	2011-10-18
Crataegus × bornmuelleri Zabel ex K.I.Chr. & Ziel.	Accepted		RJP	2011-10-18
Crataegus bosceana hort.	Unresolved		RJP	2011-10-18
Crataegus bosciana (Spach) M.Roem.	Unresolved		RJP	2011-10-18
Crataegus boscii hort.	Unresolved		RJP	2011-10-18
Crataegus boyntonii Beadle	Accepted		RJP	2011-10-18
Crataegus brachyacantha Sarg. & Engelm.	Accepted		RJP	2011-10-18
Crataegus brachyloba Sarg.	Unresolved		RJP	2011-10-18
Crataegus brachyphylla Sarg.	Accepted		TRO	2012-04-18
Crataegus brachypoda Sarg.	Unresolved		RJP	2011-10-18
Crataegus bracteata Sarg.	Unresolved		RJP	2011-10-18
Crataegus brainerdii Sarg.	Accepted		RJP	2011-10-18
Crataegus × brandenii R.Doll	Unresolved		RJP	2011-10-18
Crataegus brazoria Sarg.	Accepted		RJP	2011-10-18
Crataegus brevipedicellata Ashe	Unresolved		RJP	2011-10-18
Crataegus × brevipes Peck	Accepted		RJP	2011-10-18
Crataegus brevispina Douglas ex Steud.	Unresolved		RJP	2011-10-18
Crataegus bristolensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus brockwayae Sarg.	Unresolved		RJP	2011-10-18
Crataegus bronxensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus brownietta Sarg.	Unresolved		RJP	2011-10-18
Crataegus brownii Britton	Unresolved		RJP	2011-10-18
Crataegus bruantii hort.	Unresolved		RJP	2011-10-18
Crataegus brumalis Ashe	Accepted		TRO	2012-04-18
Crataegus brunetiana Sarg.	Accepted		TRO	2012-04-18	1
Crataegus buistii hort. ex K.Koch	Unresolved		RJP	2011-10-18
Crataegus burkeana Sarg.	Unresolved		RJP	2011-10-18
Crataegus caerulescens Sarg.	Unresolved		RJP	2011-10-18
Crataegus caesa Sarg.	Unresolved		RJP	2011-10-18
Crataegus calcarigena Salisb.	Unresolved		RJP	2011-10-18
Crataegus californica hort.	Unresolved		RJP	2011-10-18
Crataegus calliantha Sarg.	Unresolved		RJP	2011-10-18
Crataegus callida Beadle	Unresolved		RJP	2011-10-18
Crataegus callista Sarg.	Unresolved		RJP	2011-10-18
Crataegus callosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus calophylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus calpodendron (Ehrh.) Borkh.	Unresolved		RJP	2011-10-18
Crataegus calpodendron (Ehrh.) Medik.	Accepted		RJP	2011-10-18
Crataegus calva Beadle	Unresolved		RJP	2011-10-18
Crataegus calvescens Sarg.	Unresolved		RJP	2011-10-18
Crataegus calvinii Sarg.	Unresolved		RJP	2011-10-18
Crataegus calycina Peterm. ex Nyman	Unresolved		RJP	2011-10-18
Crataegus calycina Franco	Unresolved		RJP	2011-10-18
Crataegus × calycina Peterm.	Unresolved		TRO	2012-04-18
Crataegus canadensis Sarg.	Accepted		RJP	2011-10-18
Crataegus candens Sarg.	Unresolved		RJP	2011-10-18
Crataegus carnosa Ashe	Unresolved		RJP	2011-10-18
Crataegus caroliniana Poir.	Unresolved		RJP	2011-10-18
Crataegus carrollensis Sarg.	Accepted		RJP	2011-10-18
Crataegus casta Sarg.	Unresolved		RJP	2011-10-18
Crataegus castlegarensis J.B.Phipps & R.O'Kennon	Unresolved		RJP	2011-10-18
Crataegus catawbiensis Ashe	Unresolved		RJP	2011-10-18
Crataegus caucasica C. Koch	Unresolved		TRO	2012-04-18
Crataegus cavaleriei H.L‚v. & Vaniot	Unresolved		RJP	2011-10-18
Crataegus celsa Sarg.	Accepted		TRO	2012-04-18
Crataegus × celsa Sarg.	Unresolved		TRO	2012-04-18
Crataegus × celsiana (Dum.Cours.) Bosc	Accepted		RJP	2011-10-18
Crataegus celsiana auct.	Unresolved		RJP	2011-10-18
Crataegus cerasina hort. ex Dippel	Unresolved		RJP	2011-10-18
Crataegus cerasoides Sarg.	Unresolved		RJP	2011-10-18
Crataegus ceratocarpa Kossych	Unresolved		RJP	2011-10-18
Crataegus cerea Gruber	Unresolved		RJP	2011-10-18
Crataegus cernua Ashe	Unresolved		RJP	2011-10-18
Crataegus cerronis A.Nelson	Unresolved		RJP	2011-10-18
Crataegus cestrica Sarg.	Unresolved		RJP	2011-10-18
Crataegus × chadsfordiana Sarg.	Unresolved		TRO	2012-04-18
Crataegus chateaugayensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus chinensis Steud.	Unresolved		RJP	2011-10-18
Crataegus chinensis hort.	Unresolved		RJP	2011-10-18
Crataegus chlorocarpa Lenn‚ & K.Koch	Accepted		RJP	2011-10-18
Crataegus chlorosarca Koidz.	Unresolved		RJP	2011-10-18
Crataegus chlorosarca Maxim.	Accepted		RJP	2011-10-18
Crataegus chrysocarpa Ashe	Accepted		RJP	2011-10-18	4
Crataegus chrysophyta Ashe	Unresolved		RJP	2011-10-18
Crataegus chungtienensis W.W.Sm.	Accepted		RJP	2011-10-18
Crataegus cibilis Ashe	Unresolved		RJP	2011-10-18
Crataegus cicur Ashe	Unresolved		RJP	2011-10-18
Crataegus ciliata Ashe	Unresolved		RJP	2011-10-18
Crataegus cirrata Beadle	Unresolved		RJP	2011-10-18
Crataegus cirrata Ashe	Unresolved		RJP	2011-10-18
Crataegus clara Beadle	Unresolved		RJP	2011-10-18
Crataegus clarkii Hook.f.	Accepted		RJP	2011-10-18
Crataegus claytoniana Sarg.	Unresolved		RJP	2011-10-18
Crataegus clintoniana Sarg.	Unresolved		RJP	2011-10-18
Crataegus coccinea Sarg.	Unresolved		RJP	2011-10-18
Crataegus coccinea Lindl.	Unresolved		RJP	2011-10-18
Crataegus coccinea Eggl.	Unresolved		RJP	2011-10-18
Crataegus coccinea L.	Accepted		RJP	2011-10-18	1
Crataegus coccinioides Ashe	Accepted		RJP	2011-10-18
Crataegus coerulea Sarg.	Unresolved		RJP	2011-10-18
Crataegus cognata Sarg.	Unresolved		RJP	2011-10-18
Crataegus coleae Sarg.	Accepted		RJP	2011-10-18
Crataegus × coleae Sarg.	Unresolved		TRO	2012-04-18
Crataegus collicola Ashe	Unresolved		RJP	2011-10-18
Crataegus × collicola Ashe	Unresolved		TRO	2012-04-18
Crataegus collina Chapm.	Accepted		RJP	2011-10-18
Crataegus collinsiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus colorata Sarg.	Unresolved		RJP	2011-10-18
Crataegus columbiana Howell	Accepted		RJP	2011-10-18
Crataegus columbiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus comans Sarg.	Unresolved		RJP	2011-10-18
Crataegus comata Sarg.	Unresolved		RJP	2011-10-18
Crataegus communis Beadle	Unresolved		RJP	2011-10-18
Crataegus compacta Sarg.	Accepted		RJP	2011-10-18
Crataegus comparata Sarg.	Unresolved		RJP	2011-10-18
Crataegus compatalis Ashe	Unresolved		RJP	2011-10-18
Crataegus compitalis Beadle	Unresolved		RJP	2011-10-18
Crataegus compta Sarg.	Accepted		RJP	2011-10-18
Crataegus condensa Sarg.	Unresolved		RJP	2011-10-18
Crataegus condigna Beadle	Accepted		RJP	2011-10-18
Crataegus conferta Sarg.	Unresolved		RJP	2011-10-18
Crataegus confinis Sarg.	Accepted		RJP	2011-10-18
Crataegus confusa Sarg.	Unresolved		RJP	2011-10-18
Crataegus congestiflora Sarg.	Unresolved		RJP	2011-10-18
Crataegus conjuncta Sarg.	Unresolved		RJP	2011-10-18
Crataegus conjungens Sarg.	Accepted		RJP	2011-10-18
Crataegus conspicua Sarg.	Unresolved		RJP	2011-10-18
Crataegus constans Beadle	Unresolved		RJP	2011-10-18
Crataegus consueta Sarg.	Unresolved		RJP	2011-10-18
Crataegus contigua Sarg.	Unresolved		RJP	2011-10-18
Crataegus contortifolia Sarg.	Unresolved		RJP	2011-10-18
Crataegus contortula Sarg.	Unresolved		RJP	2011-10-18
Crataegus corallina hort. Paris. ex Pers.	Unresolved		RJP	2011-10-18
Crataegus cordata Elliott	Unresolved		RJP	2011-10-18
Crataegus cordato Mill.	Unresolved		RJP	2011-10-18
Crataegus cordifolia (Mill.) Farw.	Unresolved		RJP	2011-10-18
Crataegus coriacea Sol. ex Woods	Unresolved		RJP	2011-10-18
Crataegus cornellii Sarg.	Unresolved		RJP	2011-10-18
Crataegus coronaria (L.) Salisb.	Unresolved		RJP	2011-10-18
Crataegus corporea Sarg.	Unresolved		RJP	2011-10-18
Crataegus × corusca Sarg.	Accepted		RJP	2011-10-18
Crataegus corusca Sarg.	Unresolved		TRO	2012-04-18
Crataegus × corusca Sarg.	Unresolved		TRO	2012-04-18
Crataegus coursetiana M.Roem.	Unresolved		RJP	2011-10-18
Crataegus crassa Ashe	Unresolved		RJP	2011-10-18
Crataegus craytonii Beadle	Accepted		RJP	2011-10-18
Crataegus cretica Desf.	Unresolved		RJP	2011-10-18
Crataegus cristata Ashe	Unresolved		RJP	2011-10-18
Crataegus crocata Ashe	Unresolved		RJP	2011-10-18
Crataegus crocea Beadle	Unresolved		RJP	2011-10-18
Crataegus croomiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus cruda Sarg.	Unresolved		RJP	2011-10-18
Crataegus cruenta Ashe	Unresolved		RJP	2011-10-18
Crataegus crus-galli Bigelow	Unresolved		RJP	2011-10-18
Crataegus crus-galli Du Roi	Unresolved		RJP	2011-10-18
Crataegus crus-galli L.	Accepted		RJP	2011-10-18	3
Crataegus crux Ashe	Unresolved		RJP	2011-10-18
Crataegus cullasagensis Ashe	Unresolved		RJP	2011-10-18
Crataegus culta Sarg.	Unresolved		RJP	2011-10-18
Crataegus cuneata Siebold & Zucc.	Accepted		RJP	2011-10-18	1
Crataegus cuneifolia Lodd. ex Koehne	Unresolved		RJP	2011-10-18
Crataegus cuprea Sarg.	Unresolved		RJP	2011-10-18
Crataegus cupressocollina J.B.Phipps & R.O'Kennon	Unresolved		RJP	2011-10-18
Crataegus cuprina J.B. Phipps	Accepted		TRO	2012-04-18
Crataegus cupulifera Sarg.	Unresolved		RJP	2011-10-18
Crataegus curabilis Ashe	Unresolved		RJP	2011-10-18
Crataegus × curcina R.Doll	Unresolved		RJP	2011-10-18
Crataegus × curonica Cinovskis	Unresolved		RJP	2011-10-18
Crataegus curtisii Ashe	Unresolved		RJP	2011-10-18
Crataegus curva Beadle	Unresolved		RJP	2011-10-18
Crataegus cuthbertii Ashe	Unresolved		RJP	2011-10-18
Crataegus cyanophylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus cyclophylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus cydonia Gruber	Unresolved		RJP	2011-10-18
Crataegus × dabelowa R.Doll	Unresolved		RJP	2011-10-18
Crataegus dacrioidea Sarg.	Unresolved		RJP	2011-10-18
Crataegus × daghestanica Gladkova	Unresolved		RJP	2011-10-18
Crataegus dahurica Koehne ex C.K.Schneid.	Accepted		RJP	2011-10-18	1
Crataegus dallasiana Sarg.	Accepted		RJP	2011-10-18
Crataegus damei Sarg.	Unresolved		RJP	2011-10-18
Crataegus × danielsii Palmer	Unresolved		TRO	2012-04-18
Crataegus dapsilis Beadle	Unresolved		RJP	2011-10-18
Crataegus darlingtoniana Sarg.	Unresolved		RJP	2011-10-18
Crataegus dasyphylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus davisii Browicz	Accepted		RJP	2011-10-18
Crataegus dawsoniana Sarg.	Unresolved		RJP	2011-10-18
Crataegus debeauxii Gand. & Debeaux	Unresolved		RJP	2011-10-18
Crataegus debilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus debilis Sennen	Unresolved		RJP	2011-10-18
Crataegus decens Ashe	Unresolved		RJP	2011-10-18
Crataegus declivitatis Sarg.	Unresolved		RJP	2011-10-18
Crataegus decora Ashe	Unresolved		RJP	2011-10-18
Crataegus decorata Sarg.	Unresolved		RJP	2011-10-18
Crataegus deducta Sarg.	Unresolved		RJP	2011-10-18
Crataegus definita Sarg.	Unresolved		RJP	2011-10-18
Crataegus delawarensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus delectabilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus delectata Sarg.	Unresolved		RJP	2011-10-18
Crataegus delicata Sarg.	Unresolved		RJP	2011-10-18
Crataegus × deltoxyacantha (P‚nzes) Baranec	Unresolved		RJP	2011-10-18
Crataegus delucida Sarg.	Unresolved		RJP	2011-10-18
Crataegus demissa Sarg.	Unresolved		RJP	2011-10-18
Crataegus densiflora Desf. ex K.Koch	Unresolved		RJP	2011-10-18
Crataegus × densiflora Sarg.	Unresolved		TRO	2012-04-18
Crataegus × dentata Thuill.	Unresolved		RJP	2011-10-18
Crataegus denticulata Hrabětová	Unresolved		RJP	2011-10-18
Crataegus denudata Sarg.	Unresolved		RJP	2011-10-18
Crataegus depilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus depressa Ashe	Unresolved		RJP	2011-10-18
Crataegus desueta Sarg.	Accepted		TRO	2012-04-18
Crataegus × desueta Sarg.	Unresolved		TRO	2012-04-18
Crataegus detectabilis Sarg.	Unresolved		TRO	2012-04-18
Crataegus deweyana Sarg.	Unresolved		RJP	2011-10-18
Crataegus dewingii Sarg.	Unresolved		RJP	2011-10-18
Crataegus diaphora Sarg.	Unresolved		RJP	2011-10-18
Crataegus digna Sarg.	Unresolved		RJP	2011-10-18
Crataegus digyna Pall. ex Ledeb.	Unresolved		RJP	2011-10-18
Crataegus dikmensis Pojark.	Accepted		RJP	2011-10-18
Crataegus dilatata Sarg.	Accepted		RJP	2011-10-18
Crataegus × dippeliana Lange	Unresolved		RJP	2011-10-18
Crataegus × dipyrena Pojark.	Accepted		RJP	2011-10-18
Crataegus dipyrena Pojark.	Unresolved		TRO	2012-04-18
Crataegus disjuncta Sarg.	Accepted		TRO	2012-04-18
Crataegus dispar Beadle	Accepted		RJP	2011-10-18
Crataegus disperma Ashe	Accepted		RJP	2011-10-18
Crataegus × disperma Ashe	Unresolved		TRO	2012-04-18
Crataegus dispessa Ashe	Accepted		RJP	2011-10-18
Crataegus × dispessa Ashe	Unresolved		TRO	2012-04-18
Crataegus × dissecta (Dum.Cours.) DC.	Unresolved		RJP	2011-10-18
Crataegus dissimilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus dissociabilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus dissona Sarg.	Accepted		RJP	2011-10-18
Crataegus distincta Kruschke	Accepted		RJP	2011-10-18
Crataegus divergens Sarg.	Unresolved		RJP	2011-10-18
Crataegus diversa Sarg.	Unresolved		RJP	2011-10-18
Crataegus diversifolia Sarg.	Unresolved		RJP	2011-10-18
Crataegus diversifolia Steud.	Unresolved		RJP	2011-10-18
Crataegus diversifolia (Pers.) M.Roem.	Unresolved		RJP	2011-10-18
Crataegus divida Sarg.	Accepted		TRO	2012-04-18
Crataegus × divida Sarg.	Unresolved		TRO	2012-04-18
Crataegus divisifolia Sarg.	Unresolved		RJP	2011-10-18
Crataegus dodgei Ashe	Accepted		RJP	2011-10-18
Crataegus dolosa Beadle	Unresolved		RJP	2011-10-18
Crataegus × domicensis Hrabětová	Unresolved		RJP	2011-10-18
Crataegus douglasii Lindl.	Accepted		RJP	2011-10-18
Crataegus downingii hort.	Unresolved		RJP	2011-10-18
Crataegus drymopila Sarg.	Unresolved		RJP	2011-10-18
Crataegus × dsungarica Zabel ex Lange	Unresolved		RJP	2011-10-18
Crataegus dsungarica hort. ex Dippel	Unresolved		RJP	2011-10-18
Crataegus dumetosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus dumicola Sarg.	Unresolved		RJP	2011-10-18
Crataegus dumosa Salisb.	Unresolved		RJP	2011-10-18
Crataegus dunbarii Sarg.	Accepted		TRO	2012-04-18
Crataegus dunmorensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus duracina Sarg.	Unresolved		RJP	2011-10-18
Crataegus durifolia Ashe	Unresolved		RJP	2011-10-18
Crataegus × durobrivensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus durobrivensis Sarg.	Accepted		TRO	2012-04-18
Crataegus dzhairensis Vassilcz.	Accepted		RJP	2011-10-18
Crataegus earlei Ashe	Unresolved		RJP	2011-10-18
Crataegus eastmaniana Sarg.	Unresolved		RJP	2011-10-18
Crataegus eatonia Sarg.	Unresolved		RJP	2011-10-18
Crataegus ebracteata Ashe	Unresolved		RJP	2011-10-18
Crataegus eburnea Ashe	Unresolved		RJP	2011-10-18
Crataegus edsonii Sarg.	Unresolved		RJP	2011-10-18
Crataegus edulis Lodd. ex Moench	Unresolved		RJP	2011-10-18
Crataegus edurescens Sarg.	Unresolved		RJP	2011-10-18
Crataegus efferata Sarg.	Unresolved		RJP	2011-10-18
Crataegus effulgens Sarg.	Unresolved		RJP	2011-10-18
Crataegus egregia Beadle	Accepted		RJP	2011-10-18
Crataegus elegans (Poir.) Mutel	Unresolved		RJP	2011-10-18
Crataegus elliptica Sol.	Accepted		RJP	2011-10-18
Crataegus ellipticifolia Sarg.	Unresolved		RJP	2011-10-18
Crataegus ellwangeriana Sarg.	Accepted		TRO	2012-04-18
Crataegus × ellwangeriana Sarg.	Unresolved		TRO	2012-04-18
Crataegus emersoniana Sarg.	Unresolved		RJP	2011-10-18
Crataegus enderbyensis J.B.Phipps & R.O'Kennon	Unresolved		RJP	2011-10-18
Crataegus engelmannii Sarg.	Accepted		RJP	2011-10-18
Crataegus ensifera Sarg.	Unresolved		RJP	2011-10-18
Crataegus erecta Sarg.	Unresolved		RJP	2011-10-18
Crataegus × eremitagensis Raunk.	Unresolved		RJP	2011-10-18
Crataegus × eriocalyx (Sanio) Cinovskis	Unresolved		RJP	2011-10-18
Crataegus errata Sarg.	Unresolved		RJP	2011-10-18
Crataegus erubescens Sarg.	Unresolved		RJP	2011-10-18
Crataegus erythrocarpa Ashe	Accepted		RJP	2011-10-18
Crataegus erythropoda Ashe	Accepted		RJP	2011-10-18
Crataegus × estonica Cinovskis	Unresolved		RJP	2011-10-18
Crataegus evansiana Sarg.	Accepted		TRO	2012-04-18
Crataegus excelsa Salisb.	Unresolved		RJP	2011-10-18
Crataegus exigua Ashe	Unresolved		RJP	2011-10-18
Crataegus exilis Beadle	Accepted		RJP	2011-10-18
Crataegus eximia Beadle	Accepted		RJP	2011-10-18
Crataegus exornata Sarg.	Unresolved		RJP	2011-10-18
Crataegus extraria Beadle	Accepted		RJP	2011-10-18
Crataegus × fallacina Klokov	Unresolved		RJP	2011-10-18
Crataegus × fallacina Gost.-Jak.	Unresolved		RJP	2011-10-18
Crataegus fallacina Klokov	Unresolved		TRO	2012-04-18
Crataegus fallax Ashe	Unresolved		RJP	2011-10-18
Crataegus fallens Ashe ex Gruber	Unresolved		RJP	2011-10-18
Crataegus fallens Sarg.	Unresolved		RJP	2011-10-18
Crataegus fallsiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus farwelli Sarg.	Unresolved		RJP	2011-10-18
Crataegus fastigiata hort.	Unresolved		RJP	2011-10-18
Crataegus fastosa Sarg.	Accepted		RJP	2011-10-18
Crataegus faxonii Sarg.	Accepted		TRO	2012-04-18	1
Crataegus × feldbergii R.Doll	Unresolved		RJP	2011-10-18
Crataegus felix Sarg.	Unresolved		RJP	2011-10-18
Crataegus ferganensis Pojark.	Accepted		RJP	2011-10-18
Crataegus fernaldii Sarg.	Unresolved		RJP	2011-10-18
Crataegus ferox Sarg.	Unresolved		RJP	2011-10-18
Crataegus ferox hort.	Unresolved		RJP	2011-10-18
Crataegus fertilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus festiva Sarg.	Unresolved		RJP	2011-10-18
Crataegus filipes Eggl.	Unresolved		RJP	2011-10-18
Crataegus filipes Ashe	Accepted		TRO	2012-04-18
Crataegus finitima Sarg.	Unresolved		RJP	2011-10-18
Crataegus firma Sarg.	Unresolved		RJP	2011-10-18
Crataegus fischeri auct.	Unresolved		RJP	2011-10-18
Crataegus fissa (Poir.) Bosc ex DC.	Unresolved		RJP	2011-10-18
Crataegus flabellata Heldr. ex Regel	Unresolved		RJP	2011-10-18
Crataegus flabellata Bosc ex M.Roem.	Unresolved		RJP	2011-10-18
Crataegus flabellata (Bosc ex Spach) K.Koch	Accepted		RJP	2011-10-18
Crataegus flagrans Sarg.	Unresolved		RJP	2011-10-18
Crataegus flammata Sarg.	Unresolved		RJP	2011-10-18
Crataegus flammea Sarg.	Unresolved		RJP	2011-10-18
Crataegus flava Lindl.	Unresolved		RJP	2011-10-18
Crataegus flava Hook.	Unresolved		RJP	2011-10-18
Crataegus flava hort.	Unresolved		RJP	2011-10-18
Crataegus flava Sol.	Accepted		RJP	2011-10-18	1
Crataegus flava Sarg.	Unresolved		RJP	2011-10-18
Crataegus flava Aiton	Unresolved		TRO	2012-04-18
Crataegus flavescens Bosc ex DC.	Unresolved		RJP	2011-10-18
Crataegus flavocarnis Ashe	Unresolved		RJP	2011-10-18
Crataegus flexilis Gand.	Unresolved		RJP	2011-10-18
Crataegus flexispina (Moench) Sarg.	Unresolved		RJP	2011-10-18
Crataegus flexispina Borkh.	Unresolved		RJP	2011-10-18
Crataegus flexuosa Schwein.	Unresolved		RJP	2011-10-18
Crataegus florea Sarg.	Unresolved		RJP	2011-10-18
Crataegus floribunda K.Koch	Unresolved		RJP	2011-10-18
Crataegus florida Lodd.	Unresolved		RJP	2011-10-18
Crataegus floridana Sarg.	Accepted		RJP	2011-10-18
Crataegus floridula Sarg.	Unresolved		RJP	2011-10-18
Crataegus foetida Ashe	Accepted		TRO	2012-04-18
Crataegus foliata Sarg.	Unresolved		RJP	2011-10-18
Crataegus fominii Krysht.	Unresolved		RJP	2011-10-18
Crataegus fontanesiana (Spach) Steud.	Accepted		TRO	2012-04-18
Crataegus forbesae Sarg.	Unresolved		RJP	2011-10-18
Crataegus formosa Sarg.	Accepted		RJP	2011-10-18
Crataegus × formosa Sarg.	Unresolved		TRO	2012-04-18
Crataegus fortis Beadle	Unresolved		RJP	2011-10-18
Crataegus fortunata Sarg.	Accepted		TRO	2012-04-18
Crataegus fragilis Beadle	Accepted		RJP	2011-10-18
Crataegus × fretalis Sarg.	Unresolved		TRO	2012-04-18
Crataegus fretzii Sarg.	Unresolved		RJP	2011-10-18
Crataegus fructuosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus fructurubro hort.	Unresolved		RJP	2011-10-18
Crataegus frugalis Beadle	Unresolved		RJP	2011-10-18
Crataegus frugiferens Beadle	Accepted		RJP	2011-10-18
Crataegus frutescens Sarg.	Unresolved		RJP	2011-10-18
Crataegus fruticosa Sarg.	Accepted		RJP	2011-10-18
Crataegus fucosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus fulgens Sarg.	Unresolved		RJP	2011-10-18
Crataegus fulgida Sarg.	Unresolved		RJP	2011-10-18
Crataegus fulleriana Sarg.	Accepted		RJP	2011-10-18	1
Crataegus fulva Sarg.	Unresolved		RJP	2011-10-18
Crataegus furtiva Beadle	Accepted		RJP	2011-10-18
Crataegus furuhjelmii Heer	Unresolved		RJP	2011-10-18
Crataegus fusca Sarg.	Unresolved		RJP	2011-10-18
Crataegus gailensis E.Reid	Unresolved		RJP	2011-10-18
Crataegus galbana Beadle	Accepted		RJP	2011-10-18
Crataegus gattingeri Ashe	Accepted		RJP	2011-10-18
Crataegus gaultii Sarg.	Unresolved		RJP	2011-10-18
Crataegus gaylussacia A.Heller	Unresolved		RJP	2011-10-18
Crataegus geneseensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus genialis Sarg.	Unresolved		RJP	2011-10-18
Crataegus geniculata Ashe	Unresolved		RJP	2011-10-18
Crataegus germanica hort. ex K.Koch	Unresolved		RJP	2011-10-18
Crataegus gharanica Paulsen ex Pojark.	Unresolved		RJP	2011-10-18
Crataegus gilva Beadle	Accepted		RJP	2011-10-18
Crataegus glabra G.Lodd.	Unresolved		RJP	2011-10-18
Crataegus glabra hort.	Unresolved		RJP	2011-10-18
Crataegus glabrata Sarg.	Unresolved		RJP	2011-10-18
Crataegus glabriuscula Sarg.	Accepted		RJP	2011-10-18
Crataegus glandulosa Willd.	Unresolved		RJP	2011-10-18
Crataegus glandulosa Georgi	Unresolved		RJP	2011-10-18
Crataegus glandulosa Walter	Unresolved		RJP	2011-10-18
Crataegus glareosa Ashe	Accepted		RJP	2011-10-18
Crataegus × glareosa Ashe	Unresolved		TRO	2012-04-18
Crataegus × glauca R.Doll	Unresolved		RJP	2011-10-18
Crataegus glauca W.Young	Unresolved		RJP	2011-10-18
Crataegus globirimosa Murrill	Unresolved		RJP	2011-10-18
Crataegus glomerata Booth	Unresolved		RJP	2011-10-18
Crataegus glutinosa Michx. ex Koehne	Unresolved		RJP	2011-10-18
Crataegus gothica Lindm.	Unresolved		RJP	2011-10-18
Crataegus gracilior J.B.Phipps	Unresolved		RJP	2011-10-18
Crataegus gracilipes Sarg.	Unresolved		RJP	2011-10-18
Crataegus gracilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus × gracilis Cinovskis	Unresolved		RJP	2011-10-18
Crataegus graeca Lodd. ex Spach	Unresolved		RJP	2011-10-18
Crataegus grandiflora hort. Belg. ex Hornem.	Unresolved		RJP	2011-10-18
Crataegus grandiflorus K.Koch	Unresolved		RJP	2011-10-18
Crataegus grandifolia J.B. Phipps	Accepted		TRO	2012-04-18
Crataegus grandis Ashe	Accepted		RJP	2011-10-18
Crataegus grata Salisb.	Unresolved		RJP	2011-10-18
Crataegus gratiosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus gravesii Sarg.	Unresolved		RJP	2011-10-18
Crataegus gravis Ashe	Accepted		TRO	2012-04-18
Crataegus greggiana Eggl.	Accepted		RJP	2011-10-18
Crataegus × grignonensis Mouill.	Accepted		RJP	2011-10-18
Crataegus grignoniensis Mouill.	Unresolved		RJP	2011-10-18
Crataegus grossa Sarg.	Unresolved		RJP	2011-10-18
Crataegus grossidentata Sharifnia & K.I.Chr.	Unresolved		RJP	2011-10-18
Crataegus grossiserrata Ashe	Unresolved		RJP	2011-10-18
Crataegus grossulariifolia Lodd.	Unresolved		RJP	2011-10-18
Crataegus grossulariifolia hort. ex Dippel	Unresolved		RJP	2011-10-18
Crataegus gruberi Ashe	Unresolved		RJP	2011-10-18
Crataegus × habereri Sarg.	Accepted		RJP	2011-10-18
Crataegus habereri Sarg.	Unresolved		TRO	2012-04-18
Crataegus habilis Ashe	Unresolved		RJP	2011-10-18
Crataegus haemacarpa Ashe	Accepted		TRO	2012-04-18
Crataegus × haemocarpa Ashe	Unresolved		TRO	2012-04-18
Crataegus hamata Sarg.	Unresolved		RJP	2011-10-18
Crataegus handyae Sarg.	Unresolved		RJP	2011-10-18
Crataegus harbisonii Beadle	Accepted		RJP	2011-10-18
Crataegus hargeri Sarg.	Unresolved		RJP	2011-10-18
Crataegus × harryi Sarg.	Accepted		TRO	2012-04-18
Crataegus harveyana Sarg.	Accepted		RJP	2011-10-18
Crataegus helderbergensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus heldreichii Boiss.	Accepted		RJP	2011-10-18
Crataegus helenae Sarg.	Unresolved		RJP	2011-10-18
Crataegus helvetica W.Koch	Unresolved		RJP	2011-10-18
Crataegus heterodonta Pojark.	Unresolved		TRO	2012-04-18
Crataegus heterophylla Steven	Unresolved		RJP	2011-10-18
Crataegus heterophylla Lindl.	Unresolved		RJP	2011-10-18
Crataegus heterophylla C.A.Mey. ex Hohen.	Unresolved		RJP	2011-10-18
Crataegus heterophylla Flüggé	Accepted		RJP	2011-10-18
Crataegus heterophylloides Pojark. ex K.I.Chr.	Accepted		RJP	2011-10-18
Crataegus × hiemalis Lange	Accepted		RJP	2011-10-18
Crataegus hiemalis Lange	Unresolved		TRO	2012-04-18
Crataegus hillii Sarg.	Accepted		TRO	2012-04-18
Crataegus hirtella Sarg.	Unresolved		RJP	2011-10-18
Crataegus × hirtiflora Sarg.	Unresolved		TRO	2012-04-18
Crataegus hispidula Sarg.	Unresolved		RJP	2011-10-18
Crataegus hissarica Pojark.	Accepted		RJP	2011-10-18
Crataegus hissarica auct.	Unresolved		RJP	2011-10-18
Crataegus holmesiana Ashe	Accepted		RJP	2011-10-18
Crataegus honeoyensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus honesta Sarg.	Unresolved		RJP	2011-10-18
Crataegus horridula Sarg.	Unresolved		RJP	2011-10-18
Crataegus hortorum Gand.	Unresolved		RJP	2011-10-18
Crataegus hostii hort.	Unresolved		RJP	2011-10-18
Crataegus howeana Sarg.	Unresolved		RJP	2011-10-18
Crataegus × hudsonica Sarg.	Accepted		RJP	2011-10-18
Crataegus hudsonica Sarg.	Unresolved		TRO	2012-04-18
Crataegus humilis Lam.	Unresolved		RJP	2011-10-18
Crataegus huntiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus hupehensis Sarg.	Accepted		RJP	2011-10-18
Crataegus hybrida L.	Unresolved		RJP	2011-10-18
Crataegus hyrcana Bornm.	Unresolved		RJP	2011-10-18
Crataegus hystricina Ashe	Unresolved		RJP	2011-10-18
Crataegus ideae Sarg.	Accepted		RJP	2011-10-18
Crataegus × ideae Sarg.	Unresolved		TRO	2012-04-18
Crataegus ignava Sarg.	Unresolved		RJP	2011-10-18
Crataegus ignava Beadle	Accepted		RJP	2011-10-18
Crataegus ignea Sarg.	Unresolved		RJP	2011-10-18
Crataegus illecebrosa Sarg.	Accepted		TRO	2012-04-18
Crataegus × illecebrosa Sarg.	Unresolved		TRO	2012-04-18
Crataegus illinoiensis Ashe	Unresolved		RJP	2011-10-18
Crataegus illudens Beadle	Unresolved		RJP	2011-10-18
Crataegus × immanis Ashe	Unresolved		TRO	2012-04-18
Crataegus immitis Ashe	Unresolved		RJP	2011-10-18
Crataegus impar Beadle	Accepted		RJP	2011-10-18
Crataegus impervia Sarg.	Unresolved		RJP	2011-10-18
Crataegus implicata Sarg.	Unresolved		RJP	2011-10-18
Crataegus improvisa Sarg.	Accepted		TRO	2012-04-18
Crataegus × improvisa Sarg.	Unresolved		TRO	2012-04-18
Crataegus inaudita Sarg.	Unresolved		RJP	2011-10-18
Crataegus incaedua Sarg.	Unresolved		RJP	2011-10-18
Crataegus × incaedua Sarg.	Unresolved		TRO	2012-04-18
Crataegus incana Beadle	Unresolved		RJP	2011-10-18
Crataegus incana Dzekov	Unresolved		RJP	2011-10-18
Crataegus incilis Beadle	Accepted		RJP	2011-10-18
Crataegus incisa hort.	Unresolved		RJP	2011-10-18
Crataegus incisa Lange ex Dippel	Unresolved		RJP	2011-10-18
Crataegus incompta Sarg.	Unresolved		RJP	2011-10-18
Crataegus indicens Ashe	Accepted		RJP	2011-10-18
Crataegus indigens Ashe	Unresolved		RJP	2011-10-18
Crataegus inducta Ashe	Unresolved		RJP	2011-10-18
Crataegus inermis Sess‚ & Mo‡.	Unresolved		RJP	2011-10-18
Crataegus inermis L.	Unresolved		RJP	2011-10-18
Crataegus inermis Sennen	Unresolved		RJP	2011-10-18
Crataegus infensa Sarg.	Unresolved		RJP	2011-10-18
Crataegus infera Sarg.	Unresolved		RJP	2011-10-18
Crataegus infesta Sarg.	Unresolved		RJP	2011-10-18
Crataegus ingrata Ashe	Unresolved		RJP	2011-10-18
Crataegus inopina Beadle	Unresolved		RJP	2011-10-18
Crataegus inopinata Sarg.	Unresolved		RJP	2011-10-18
Crataegus inops Beadle	Unresolved		RJP	2011-10-18
Crataegus insidiosa Beadle	Accepted		RJP	2011-10-18
Crataegus insignata Sarg.	Unresolved		RJP	2011-10-18
Crataegus insignis Sarg.	Unresolved		RJP	2011-10-18
Crataegus insolita Sarg.	Unresolved		RJP	2011-10-18
Crataegus insperata Sarg.	Unresolved		RJP	2011-10-18
Crataegus insueta Sarg.	Unresolved		RJP	2011-10-18
Crataegus × insularis Cinovskis	Unresolved		RJP	2011-10-18
Crataegus integra (Nash) Beadle	Accepted		RJP	2011-10-18
Crataegus integriloba Sarg.	Accepted		RJP	2011-10-18
Crataegus × integriloba Sarg.	Unresolved		TRO	2012-04-18
Crataegus intermedia Pers.	Unresolved		RJP	2011-10-18
Crataegus intermedia hort.	Unresolved		RJP	2011-10-18
Crataegus intermedia Donn	Unresolved		RJP	2011-10-18
Crataegus intermixta Sarg.	Unresolved		RJP	2011-10-18
Crataegus intricata Lange	Accepted		RJP	2011-10-18	1
Crataegus inusitula Sarg.	Unresolved		RJP	2011-10-18
Crataegus invicta Beadle	Accepted		RJP	2011-10-18
Crataegus invisa Sarg.	Accepted		RJP	2011-10-18
Crataegus iracunda Beadle	Accepted		RJP	2011-10-18
Crataegus irrasa Sarg.	Accepted		RJP	2011-10-18
Crataegus irvingii Sarg. ex Weed	Unresolved		RJP	2011-10-18
Crataegus isfajramensis Pachom.	Accepted		RJP	2011-10-18
Crataegus jackii Sarg.	Accepted		TRO	2012-04-18
Crataegus jaquinii A.Kern.	Unresolved		RJP	2011-10-18
Crataegus jasperensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus jejuna Sarg.	Unresolved		RJP	2011-10-18
Crataegus jenningsii Sarg.	Unresolved		RJP	2011-10-18
Crataegus jesupii Sarg.	Accepted		RJP	2011-10-18
Crataegus johnstonii J.B. Phipps	Accepted		TRO	2012-04-18
Crataegus jonesae Sarg.	Accepted		RJP	2011-10-18
Crataegus jonkeri Burgh	Unresolved		RJP	2011-10-18
Crataegus jozana C.K.Schneid.	Accepted		RJP	2011-10-18
Crataegus kansuensis E.H.Wilson	Accepted		RJP	2011-10-18
Crataegus karadaghensis Pojark.	Accepted		RJP	2011-10-18
Crataegus kaussmanniana R.Doll	Unresolved		RJP	2011-10-18
Crataegus keepii Sarg.	Unresolved		RJP	2011-10-18
Crataegus × kellermanii Sarg.	Unresolved		TRO	2012-04-18
Crataegus kelloggii Sarg.	Accepted		RJP	2011-10-18
Crataegus × kelloggii Sarg.	Unresolved		TRO	2012-04-18
Crataegus × kennedyi Sarg.	Accepted		RJP	2011-10-18
Crataegus kennedyi Sarg.	Unresolved		TRO	2012-04-18
Crataegus kingstonensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus × kingstonensis Sarg.	Unresolved		TRO	2012-04-18
Crataegus kinzerae Sarg.	Unresolved		RJP	2011-10-18
Crataegus klokovii Ivaschin	Accepted		RJP	2011-10-18
Crataegus knieskerniana Sarg.	Accepted		RJP	2011-10-18
Crataegus × knieskerniana Sarg.	Unresolved		TRO	2012-04-18
Crataegus knorringiana Pojark.	Accepted		RJP	2011-10-18
Crataegus kornerupii Heer	Unresolved		RJP	2011-10-18
Crataegus korolkowii Regel ex Zabel	Unresolved		RJP	2011-10-18
Crataegus × kupfferi Cinovskis	Unresolved		RJP	2011-10-18
Crataegus kurdistanica Hadač & Chrtek	Accepted		RJP	2011-10-18
Crataegus × kyrtostyla Fingerh.	Accepted		RJP	2011-10-18
Crataegus × kyrtostyla K.I.Chr.	Unresolved		RJP	2011-10-18
Crataegus laciniata Montrouz.	Unresolved		RJP	2011-10-18	1
Crataegus laciniata Borkh.	Unresolved		RJP	2011-10-18
Crataegus laciniata Willk.	Unresolved		RJP	2011-10-18
Crataegus laciniata × monogyna subsp. azarella	Unresolved		RJP	2011-10-18
Crataegus lacrimata Small	Accepted		RJP	2011-10-18
Crataegus laetans Sarg.	Unresolved		RJP	2011-10-18
Crataegus × laetifica Sarg.	Unresolved		TRO	2012-04-18
Crataegus laetula Sarg.	Unresolved		RJP	2011-10-18
Crataegus laevigata (Poir.) DC.	Accepted		RJP	2011-10-18	1
Crataegus × lambertiana hort. ex Lange	Accepted		RJP	2011-10-18
Crataegus lambertiana hort. ex K.Koch	Unresolved		RJP	2011-10-18
Crataegus lambertiana hort.	Unresolved		RJP	2011-10-18
Crataegus lamprophylla Gand.	Unresolved		RJP	2011-10-18
Crataegus lanata Beadle	Accepted		RJP	2011-10-18
Crataegus lancei J.B.Phipps	Accepted		RJP	2011-10-18
Crataegus lanceolata Sarg.	Unresolved		RJP	2011-10-18
Crataegus lancifolia Wender.	Unresolved		RJP	2011-10-18
Crataegus laneyi Sarg.	Accepted		RJP	2011-10-18
Crataegus × laneyi Sarg.	Unresolved		TRO	2012-04-18
Crataegus × langei Cinovskis	Unresolved		RJP	2011-10-18
Crataegus lanigera Sarg.	Unresolved		RJP	2011-10-18
Crataegus lanuginosa Sarg.	Accepted		RJP	2011-10-18
Crataegus lapeyrousii Gand.	Unresolved		RJP	2011-10-18
Crataegus lasiantha Sarg.	Unresolved		RJP	2011-10-18
Crataegus lassa Beadle	Unresolved		RJP	2011-10-18	2
Crataegus lata Sarg.	Unresolved		RJP	2011-10-18
Crataegus latebrosa Sarg.	Accepted		RJP	2011-10-18
Crataegus × latebrosa Sarg.	Unresolved		TRO	2012-04-18
Crataegus latiflora Sarg.	Unresolved		RJP	2011-10-18
Crataegus latifolia DC. ex Koehne	Unresolved		RJP	2011-10-18
Crataegus latifolia Spach	Unresolved		RJP	2011-10-18
Crataegus latifrons Sarg.	Unresolved		RJP	2011-10-18
Crataegus latisepala Ashe	Unresolved		RJP	2011-10-18
Crataegus × latvica Cinovskis	Unresolved		RJP	2011-10-18
Crataegus laurentiana Sarg.	Accepted		TRO	2012-04-18	1
Crataegus lauta Sarg.	Unresolved		RJP	2011-10-18
Crataegus lavallei hort. Paris.	Unresolved		RJP	2011-10-18
Crataegus × lavallei Herincq ex Lavall‚e	Accepted		RJP	2011-10-18
Crataegus lawrencensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus × lawrencensis Sarg.	Unresolved		TRO	2012-04-18
Crataegus laxa Beadle	Unresolved		RJP	2011-10-18
Crataegus laxiflora Sarg.	Accepted		TRO	2012-04-18
Crataegus layii hort.	Unresolved		RJP	2011-10-18
Crataegus × lecta Sarg.	Accepted		TRO	2012-04-18
Crataegus leimonia Sarg.	Unresolved		RJP	2011-10-18
Crataegus leioclada Sarg.	Unresolved		RJP	2011-10-18
Crataegus leiophylla Sarg.	Accepted		TRO	2012-04-18
Crataegus lemingtonensis Sarg.	Accepted		RJP	2011-10-18
Crataegus lenneana Warsz.	Unresolved		RJP	2011-10-18
Crataegus lennoniana Sarg.	Unresolved		RJP	2011-10-18
Crataegus lenta Ashe	Unresolved		RJP	2011-10-18
Crataegus lentula Ashe	Unresolved		RJP	2011-10-18
Crataegus leonensis E.J.Palmer	Accepted		RJP	2011-10-18
Crataegus × lepida Hrabětová	Unresolved		RJP	2011-10-18
Crataegus leptalea Sarg.	Unresolved		RJP	2011-10-18
Crataegus leptophylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus leptopoda Sarg.	Unresolved		RJP	2011-10-18
Crataegus lesquereuxii Cockerell	Unresolved		RJP	2011-10-18
Crataegus letchworthiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus × lettermanii Sarg.	Accepted		RJP	2011-10-18
Crataegus lettermanii Sarg.	Unresolved		TRO	2012-04-18
Crataegus levis Sarg.	Accepted		RJP	2011-10-18
Crataegus limaria Sarg.	Accepted		RJP	2011-10-18
Crataegus limata Beadle	Accepted		RJP	2011-10-18
Crataegus limnophila Sarg.	Accepted		RJP	2011-10-18
Crataegus limnophiloides Murrill	Unresolved		RJP	2011-10-18
Crataegus limosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus lindenii Stapf	Unresolved		RJP	2011-10-18
Crataegus × lindmanii Cinovskis	Unresolved		RJP	2011-10-18
Crataegus linearifolia hort.	Unresolved		RJP	2011-10-18
Crataegus × littoralis Sarg.	Unresolved		TRO	2012-04-18
Crataegus livingstoniana Sarg.	Unresolved		RJP	2011-10-18
Crataegus lobulata Sarg.	Accepted		RJP	2011-10-18
Crataegus locuples Sarg.	Accepted		TRO	2012-04-18
Crataegus × locuples Sarg.	Unresolved		TRO	2012-04-18
Crataegus longifolia Duhamel	Unresolved		RJP	2011-10-18
Crataegus longipedunculata Sarg.	Unresolved		RJP	2011-10-18
Crataegus longipes Pojark.	Accepted		RJP	2011-10-18
Crataegus longipetiolata Sarg.	Unresolved		RJP	2011-10-18
Crataegus longispina Sarg.	Unresolved		RJP	2011-10-18
Crataegus lucida Wangenh.	Unresolved		RJP	2011-10-18
Crataegus lucorum Sarg.	Accepted		RJP	2011-10-18
Crataegus × lucorum Sarg.	Unresolved		TRO	2012-04-18
Crataegus ludgii CarriŠre	Unresolved		RJP	2011-10-18
Crataegus ludoviciensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus lumaria Ashe	Accepted		RJP	2011-10-18
Crataegus luminosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus lutea (Poir.) DC.	Unresolved		RJP	2011-10-18
Crataegus lutensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus luteola Sarg.	Unresolved		RJP	2011-10-18
Crataegus luxuriosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus × luzinii R.Doll	Unresolved		RJP	2011-10-18
Crataegus lyi H. Lév.	Unresolved		TRO	2012-04-18
Crataegus macera Sarg.	Unresolved		RJP	2011-10-18
Crataegus macilenta Beadle	Unresolved		RJP	2011-10-18
Crataegus mackensenii Sarg.	Unresolved		RJP	2011-10-18
Crataegus mackenzii Sarg.	Accepted		TRO	2012-04-18
Crataegus macnabiana hort.	Unresolved		RJP	2011-10-18
Crataegus macra Beadle	Unresolved		RJP	2011-10-18
Crataegus macracantha Koehne	Unresolved		RJP	2011-10-18
Crataegus macracantha Lodd.	Unresolved		RJP	2011-10-18
Crataegus macracantha Lodd. ex Loudon	Accepted		RJP	2011-10-18	1
Crataegus macrocalyx Sarg.	Unresolved		RJP	2011-10-18
Crataegus macrocarpa hort.	Unresolved		RJP	2011-10-18
Crataegus × macrocarpa Hegetschw.	Accepted		RJP	2011-10-18	1
Crataegus macrophylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus macropoda Sarg.	Unresolved		RJP	2011-10-18
Crataegus macrosperma Ashe	Accepted		RJP	2011-10-18
Crataegus magniflora Sarg.	Accepted		RJP	2011-10-18
Crataegus maineana Sarg.	Unresolved		RJP	2011-10-18
Crataegus × maligna Sarg.	Accepted		RJP	2011-10-18
Crataegus maligna Sarg.	Unresolved		TRO	2012-04-18
Crataegus mandshurica hort. Buekiano ex Maxim.	Unresolved		RJP	2011-10-18
Crataegus mansfieldensis Sarg.	Accepted		TRO	2012-04-18
Crataegus × mansfieldensis Sarg.	Unresolved		TRO	2012-04-18
Crataegus marcida Ashe	Unresolved		RJP	2011-10-18
Crataegus margarettae Eggl.	Unresolved		RJP	2011-10-18
Crataegus margarettae Ashe	Accepted		RJP	2011-10-18
Crataegus maribella Sarg.	Unresolved		RJP	2011-10-18
Crataegus mariettensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus × maritima Cinovskis	Unresolved		RJP	2011-10-18
Crataegus maroccana Lindl.	Unresolved		RJP	2011-10-18
Crataegus marshallii Eggl.	Accepted		RJP	2011-10-18
Crataegus masovica Sanio	Unresolved		RJP	2011-10-18
Crataegus maura auct. hisp.	Unresolved		RJP	2011-10-18
Crataegus maximowiczii C.K.Schneid.	Accepted		RJP	2011-10-18
Crataegus mcgeeae Ashe	Unresolved		RJP	2011-10-18
Crataegus × mechowa R.Doll	Unresolved		RJP	2011-10-18
Crataegus × media auct.	Unresolved		RJP	2011-10-18
Crataegus media Sarg.	Unresolved		RJP	2011-10-18
Crataegus × media Bechst.	Accepted		RJP	2011-10-18
Crataegus medioxima Sarg.	Unresolved		RJP	2011-10-18
Crataegus medita Lindm.	Unresolved		RJP	2011-10-18
Crataegus megapulchra Murrill	Unresolved		RJP	2011-10-18
Crataegus meiophylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus melanocarpa Bory & Chaub.	Unresolved		RJP	2011-10-18
Crataegus melanocarpa auct.	Unresolved		RJP	2011-10-18
Crataegus × membranacea Sarg.	Unresolved		TRO	2012-04-18
Crataegus menandiana Sarg.	Accepted		RJP	2011-10-18
Crataegus × menandiana Sarg.	Unresolved		TRO	2012-04-18
Crataegus mendosa Beadle	Accepted		RJP	2011-10-18
Crataegus meridionalis Sarg.	Accepted		RJP	2011-10-18
Crataegus merita Sarg.	Accepted		TRO	2012-04-18
Crataegus × merita Sarg.	Unresolved		TRO	2012-04-18
Crataegus meticulosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus mexicana Mo‡. & Sess‚ ex DC.	Accepted		RJP	2011-10-18
Crataegus meyeri Pojark.	Accepted		RJP	2011-10-18
Crataegus michauxii Pers.	Accepted		RJP	2011-10-18
Crataegus michiganensis Ashe	Unresolved		RJP	2011-10-18
Crataegus micracantha Sarg.	Unresolved		RJP	2011-10-18
Crataegus microcarpa E.Reid	Unresolved		RJP	2011-10-18
Crataegus microcarpifolia C.A.Arnold	Unresolved		RJP	2011-10-18
Crataegus microphylla K.Koch	Accepted		RJP	2011-10-18
Crataegus mikulcicensis Hrabětová	Unresolved		RJP	2011-10-18
Crataegus miniata Ashe	Unresolved		RJP	2011-10-18
Crataegus minor Sess‚ & Mo‡.	Unresolved		RJP	2011-10-18
Crataegus mira Beadle	Accepted		RJP	2011-10-18
Crataegus miranda Sarg.	Accepted		RJP	2011-10-18
Crataegus misella Sarg.	Unresolved		RJP	2011-10-18
Crataegus mitis Sarg.	Unresolved		RJP	2011-10-18
Crataegus modesta Sarg.	Unresolved		RJP	2011-10-18
Crataegus modica Sarg.	Unresolved		RJP	2011-10-18
Crataegus mollicula Sarg.	Unresolved		RJP	2011-10-18
Crataegus mollipes Sarg.	Unresolved		RJP	2011-10-18
Crataegus mollis (Torr. & A.Gray) Scheele	Accepted		RJP	2011-10-18
Crataegus mollita Sarg.	Unresolved		RJP	2011-10-18
Crataegus monantha Sarg.	Unresolved		RJP	2011-10-18
Crataegus monogyna auct.	Unresolved		RJP	2011-10-18
Crataegus monogyna Ledeb.	Unresolved		RJP	2011-10-18
Crataegus monogyna Jacq.	Accepted		RJP	2011-10-18	14
Crataegus monogyna Hayek	Unresolved		RJP	2011-10-18
Crataegus × monoli R.Doll	Unresolved		RJP	2011-10-18
Crataegus monopyrena Pall.	Unresolved		RJP	2011-10-18
Crataegus monosperma Sarg.	Unresolved		RJP	2011-10-18
Crataegus monostyla Peterm.	Unresolved		RJP	2011-10-18
Crataegus monstrata Sarg.	Unresolved		RJP	2011-10-18
Crataegus monstrosa hort.	Unresolved		RJP	2011-10-18
Crataegus × mordenensis Boom	Unresolved		RJP	2011-10-18
Crataegus moselemensis Gruber	Unresolved		RJP	2011-10-18
Crataegus moyeriana Sarg.	Unresolved		RJP	2011-10-18
Crataegus multifida Ashe	Unresolved		RJP	2011-10-18
Crataegus multiflora hort. tolosan. ex Lavall‚e	Unresolved		RJP	2011-10-18
Crataegus multiflora Bunge	Accepted		RJP	2011-10-18
Crataegus multipes Ashe	Unresolved		RJP	2011-10-18
Crataegus multispina Ashe	Unresolved		RJP	2011-10-18
Crataegus munda Beadle	Accepted		RJP	2011-10-18	1
Crataegus munita Sarg.	Unresolved		RJP	2011-10-18
Crataegus nainaica Krysht.	Unresolved		RJP	2011-10-18
Crataegus nananixonii J.B.Phipps & R.O'Kennon	Accepted		RJP	2011-10-18
Crataegus napaea Sarg.	Unresolved		RJP	2011-10-18
Crataegus neapolitana hort.	Unresolved		RJP	2011-10-18
Crataegus necopinata Pojark.	Accepted		RJP	2011-10-18
Crataegus nelsonii Eggl.	Accepted		RJP	2011-10-18
Crataegus nemoralis Sarg.	Unresolved		RJP	2011-10-18
Crataegus nemorosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus neo-canbyi Sarg.	Unresolved		RJP	2011-10-18
Crataegus × neobaxteri Sarg.	Accepted		TRO	2012-04-18
Crataegus neobushii Sarg.	Accepted		RJP	2011-10-18
Crataegus neofaxonii Sarg.	Unresolved		RJP	2011-10-18
Crataegus neolondinensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus neosmithii Sarg.	Unresolved		RJP	2011-10-18
Crataegus nescia Sarg.	Unresolved		RJP	2011-10-18
Crataegus nevadensis K.I.Chr.	Accepted		RJP	2011-10-18
Crataegus newberryi Cockerell	Unresolved		RJP	2011-10-18
Crataegus newelliana Murrill	Unresolved		RJP	2011-10-18
Crataegus nigra Pall. ex Steud.	Unresolved		RJP	2011-10-18
Crataegus nigra Waldst. & Kit.	Accepted		RJP	2011-10-18
Crataegus nitens Sarg.	Unresolved		RJP	2011-10-18
Crataegus nitida (Engelm. ex Britton & N.E.Br.) Sarg.	Accepted		RJP	2011-10-18
Crataegus × nitida Sarg.	Unresolved		TRO	2012-04-18
Crataegus nitidula Sarg.	Accepted		RJP	2011-10-18
Crataegus × nitidula Sarg.	Unresolved		TRO	2012-04-18
Crataegus nivea hort. ex Ten.	Unresolved		RJP	2011-10-18
Crataegus nobilis S.G.Gmel.	Unresolved		RJP	2011-10-18
Crataegus nodulosa E.Reid	Unresolved		RJP	2011-10-18
Crataegus noelensis Sarg.	Accepted		RJP	2011-10-18
Crataegus notabilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus × notha Sarg.	Accepted		RJP	2011-10-18
Crataegus noveboracencis Sarg.	Unresolved		RJP	2011-10-18
Crataegus noveboracensis Sarg.	Unresolved		TRO	2012-04-18
Crataegus nubicola Beadle	Unresolved		RJP	2011-10-18
Crataegus nuda Sarg.	Accepted		RJP	2011-10-18
Crataegus × nuda Sarg.	Unresolved		TRO	2012-04-18
Crataegus numerosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus nupera Ashe	Unresolved		RJP	2011-10-18
Crataegus nutans Sarg.	Unresolved		RJP	2011-10-18
Crataegus obesa Ashe	Unresolved		RJP	2011-10-18
Crataegus oblita Sarg.	Unresolved		RJP	2011-10-18
Crataegus oblongifolia Sarg.	Unresolved		RJP	2011-10-18
Crataegus obscura Sarg.	Unresolved		RJP	2011-10-18
Crataegus obstipa Sarg.	Unresolved		RJP	2011-10-18
Crataegus obtecta Ashe	Unresolved		RJP	2011-10-18
Crataegus odorata Bosc	Unresolved		RJP	2011-10-18
Crataegus odorata hort. Berol. ex Regel	Unresolved		RJP	2011-10-18
Crataegus oenochroa Gand.	Unresolved		RJP	2011-10-18
Crataegus okanaganensis J.B.Phipps & R.O'Kennon	Unresolved		RJP	2011-10-18
Crataegus okennonii J.B.Phipps	Unresolved		RJP	2011-10-18
Crataegus olida Ashe	Unresolved		RJP	2011-10-18
Crataegus olivacea Sarg.	Unresolved		RJP	2011-10-18
Crataegus olivaeformis hort.	Unresolved		RJP	2011-10-18
Crataegus oliveriana Bean	Unresolved		RJP	2011-10-18
Crataegus onusta Ashe	Unresolved		RJP	2011-10-18
Crataegus opaca Hook. & Arn. ex Hook.	Accepted		RJP	2011-10-18
Crataegus opica Ashe	Unresolved		RJP	2011-10-18
Crataegus opima Beadle	Accepted		RJP	2011-10-18
Crataegus opulens Sarg.	Accepted		RJP	2011-10-18
Crataegus orbicularis J.B.Phipps & R.O'Kennon	Unresolved		RJP	2011-10-18
Crataegus oresbia W.W.Sm.	Accepted		RJP	2011-10-18
Crataegus orientalis (Poir.) Bosc ex DC.	Unresolved		RJP	2011-10-18
Crataegus orientalis Lindl.	Unresolved		RJP	2011-10-18
Crataegus orientalis Pall. ex M.Bieb.	Accepted		RJP	2011-10-18	2
Crataegus ornata Sarg.	Unresolved		RJP	2011-10-18
Crataegus osiliensis Cinovskis	Unresolved		RJP	2011-10-18
Crataegus ouachitensis E.J.Palmer	Accepted		RJP	2011-10-18
Crataegus ovalifolia Hornem.	Unresolved		RJP	2011-10-18
Crataegus ovalifolia Hornem. ex Koehne	Unresolved		RJP	2011-10-18
Crataegus × ovalis Kit.	Unresolved		RJP	2011-10-18
Crataegus ovata Chalon	Unresolved		RJP	2011-10-18
Crataegus ovata Sarg.	Accepted		RJP	2011-10-18
Crataegus ovatifolia Sarg.	Unresolved		RJP	2011-10-18
Crataegus oxyacantha Thuill.	Unresolved		RJP	2011-10-18	23
Crataegus oxyacantha Pennant	Unresolved		RJP	2011-10-18
Crataegus oxyacanthoidea St.-Lag.	Unresolved		RJP	2011-10-18
Crataegus × oxyacanthoides R.Doll	Unresolved		RJP	2011-10-18
Crataegus oxyacanthoides G”pp.	Unresolved		RJP	2011-10-18
Crataegus pachyphylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus pactilis Ashe	Unresolved		RJP	2011-10-18
Crataegus paddockeae Sarg.	Unresolved		RJP	2011-10-18
Crataegus padifolia Sarg.	Accepted		RJP	2011-10-18
Crataegus paineana Sarg.	Unresolved		RJP	2011-10-18
Crataegus painteriana Sarg.	Unresolved		RJP	2011-10-18
Crataegus pallasii Griseb.	Accepted		RJP	2011-10-18
Crataegus pallasii Trautv.	Unresolved		RJP	2011-10-18
Crataegus pallescens Sarg.	Unresolved		RJP	2011-10-18
Crataegus pallida Salisb.	Unresolved		RJP	2011-10-18
Crataegus pallidula Sarg.	Unresolved		RJP	2011-10-18
Crataegus paludosa Sarg.	Accepted		RJP	2011-10-18
Crataegus palustris Ashe	Unresolved		RJP	2011-10-18
Crataegus pamiroalaica Zaprjagaeva	Accepted		RJP	2011-10-18
Crataegus panda Ashe	Unresolved		RJP	2011-10-18
Crataegus panda Beadle	Accepted		RJP	2011-10-18
Crataegus paradoxa Sarg.	Unresolved		RJP	2011-10-18
Crataegus parca Ashe	Unresolved		RJP	2011-10-18
Crataegus parciflora Sarg.	Unresolved		RJP	2011-10-18
Crataegus parkae Sarg.	Unresolved		RJP	2011-10-18
Crataegus parryana Eggl.	Accepted		RJP	2011-10-18
Crataegus parvicarpa E.Reid	Unresolved		RJP	2011-10-18
Crataegus parviflora Sarg.	Unresolved		RJP	2011-10-18
Crataegus parviflora Lojac.	Unresolved		RJP	2011-10-18
Crataegus parvifolia Willd. ex Torr. & A.Gray	Unresolved		RJP	2011-10-18
Crataegus pascens Ashe	Unresolved		RJP	2011-10-18
Crataegus patrum Sarg.	Unresolved		RJP	2011-10-18
Crataegus paucifoliata Pau	Unresolved		RJP	2011-10-18
Crataegus paucilobata Sennen	Unresolved		RJP	2011-10-18
Crataegus pausiaca Ashe	Accepted		TRO	2012-04-18
Crataegus pearsonii Ashe	Accepted		RJP	2011-10-18
Crataegus peckietta Sarg.	Unresolved		RJP	2011-10-18
Crataegus peckii Sarg.	Unresolved		RJP	2011-10-18
Crataegus pectinata Bosc ex DC.	Unresolved		RJP	2011-10-18
Crataegus pectinata C.K.Schneid.	Unresolved		RJP	2011-10-18
Crataegus pectinata C.A.Mey.	Unresolved		RJP	2011-10-18
Crataegus pectinata hort.	Unresolved		RJP	2011-10-18
Crataegus pedicellata Sarg.	Accepted		TRO	2012-04-18	3
Crataegus pelacris Sarg.	Unresolved		RJP	2011-10-18
Crataegus pellecta Sarg.	Unresolved		RJP	2011-10-18
Crataegus pellucidula Sarg.	Unresolved		RJP	2011-10-18
Crataegus × peloponnesiaca Byatt	Accepted		RJP	2011-10-18
Crataegus penita Beadle	Accepted		RJP	2011-10-18
Crataegus pennsylvanica Ashe	Accepted		RJP	2011-10-18
Crataegus pennypackeri Sarg.	Unresolved		RJP	2011-10-18
Crataegus pentagyna Waldst. & Kit. ex Willd.	Accepted		RJP	2011-10-18	1
Crataegus pentagyna auct. fl. orient. & ross.	Unresolved		RJP	2011-10-18
Crataegus pentaneura Ashe	Unresolved		RJP	2011-10-18
Crataegus pentasperma Ashe	Unresolved		RJP	2011-10-18
Crataegus pequotorum Sarg.	Accepted		RJP	2011-10-18
Crataegus peramoena Sarg.	Unresolved		RJP	2011-10-18
Crataegus perampla Sarg.	Unresolved		RJP	2011-10-18
Crataegus × peregrina Sarg.	Accepted		RJP	2011-10-18
Crataegus peregrina Sarg.	Unresolved		TRO	2012-04-18
Crataegus perjucunda Sarg.	Accepted		RJP	2011-10-18
Crataegus perlaeta Sarg.	Unresolved		RJP	2011-10-18
Crataegus perlevis Ashe	Unresolved		RJP	2011-10-18
Crataegus permera Sarg.	Unresolved		RJP	2011-10-18
Crataegus × permixta E.J. Palmer	Accepted		TRO	2012-04-18
Crataegus perrara Sarg.	Unresolved		RJP	2011-10-18
Crataegus persimilis Sarg.	Accepted		RJP	2011-10-18
Crataegus × persimilis Sarg.	Unresolved		TRO	2012-04-18
Crataegus perspicabilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus × petiolata R.Doll	Unresolved		RJP	2011-10-18
Crataegus phaenopyrum (L.f.) Medik.	Accepted		RJP	2011-10-18
Crataegus phaneroneura Sarg.	Unresolved		RJP	2011-10-18
Crataegus philippii hort. ex Koehne	Unresolved		RJP	2011-10-18
Crataegus phippsii O'Kennon	Unresolved		RJP	2011-10-18
Crataegus phlebodia Sarg.	Unresolved		RJP	2011-10-18
Crataegus picta Sarg.	Unresolved		RJP	2011-10-18
Crataegus pilifera Sarg.	Unresolved		RJP	2011-10-18
Crataegus × pilosa Sarg.	Accepted		RJP	2011-10-18
Crataegus pilosa Sarg.	Unresolved		TRO	2012-04-18
Crataegus pinetorum Beadle	Accepted		RJP	2011-10-18
Crataegus pinguis Sarg.	Accepted		TRO	2012-04-18
Crataegus pinnatifida Bunge	Accepted		RJP	2011-10-18	3
Crataegus pinnatifida Franch.	Unresolved		RJP	2011-10-18
Crataegus pinnatifida auct.	Unresolved		RJP	2011-10-18
Crataegus pinschaw hort.	Unresolved		RJP	2011-10-18
Crataegus piperi Britton	Accepted		RJP	2011-10-18
Crataegus pirifolia hort. Paris.	Unresolved		RJP	2011-10-18
Crataegus placiva Sarg.	Unresolved		RJP	2011-10-18
Crataegus placiva (Sarg. May 1908)	Unresolved		RJP	2011-10-18
Crataegus plagiosepala Pojark.	Unresolved		RJP	2011-10-18
Crataegus plana Sarg.	Unresolved		RJP	2011-10-18
Crataegus platycarpa Sarg.	Accepted		RJP	2011-10-18
Crataegus platyphylla C.K.Schneid.	Unresolved		RJP	2011-10-18
Crataegus platyphylla Lindl. ex Hohen.	Unresolved		RJP	2011-10-18
Crataegus podophylla Gand.	Unresolved		RJP	2011-10-18
Crataegus poiretiana DC.	Unresolved		RJP	2011-10-18
Crataegus poliophylla Sarg.	Accepted		RJP	2011-10-18
Crataegus polita Sarg.	Accepted		RJP	2011-10-18
Crataegus poloniensis Cinovskis	Accepted		RJP	2011-10-18
Crataegus × polyacantha Jan	Accepted		RJP	2011-10-18
Crataegus polybracteata Ashe	Unresolved		RJP	2011-10-18
Crataegus polyclada Sarg.	Unresolved		RJP	2011-10-18
Crataegus pomifera Georgi	Unresolved		RJP	2011-10-18
Crataegus populifolia Eggl.	Unresolved		RJP	2011-10-18
Crataegus populnea Ashe	Accepted		TRO	2012-04-18
Crataegus porracea Ashe	Unresolved		RJP	2011-10-18
Crataegus porrecta Ashe	Accepted		RJP	2011-10-18
Crataegus praeclara Sarg.	Unresolved		RJP	2011-10-18
Crataegus praecox Sarg.	Unresolved		RJP	2011-10-18
Crataegus praeformosa Murrill	Unresolved		RJP	2011-10-18
Crataegus praemonogyna Krysht.	Unresolved		RJP	2011-10-18
Crataegus praestans Sarg.	Unresolved		RJP	2011-10-18
Crataegus pratensis Sarg.	Accepted		RJP	2011-10-18
Crataegus premora Ashe	Unresolved		RJP	2011-10-18
Crataegus pringlei Sarg.	Accepted		RJP	2011-10-18
Crataegus prinoides Sarg.	Unresolved		RJP	2011-10-18
Crataegus prismatica Ashe	Unresolved		RJP	2011-10-18
Crataegus priva Ashe	Unresolved		RJP	2011-10-18
Crataegus procax Ashe	Unresolved		RJP	2011-10-18
Crataegus procera Sarg.	Unresolved		RJP	2011-10-18
Crataegus proctoriana Sarg.	Unresolved		RJP	2011-10-18
Crataegus prominens Sarg.	Unresolved		RJP	2011-10-18
Crataegus promissa Sarg.	Unresolved		RJP	2011-10-18
Crataegus prona Ashe	Accepted		RJP	2011-10-18
Crataegus propensa Sarg.	Unresolved		RJP	2011-10-18
Crataegus propinqua Ashe	Unresolved		RJP	2011-10-18
Crataegus propixa Sarg.	Unresolved		RJP	2011-10-18
Crataegus propria Sarg.	Unresolved		RJP	2011-10-18
Crataegus pruinosa (H.L.Wendl.) K.Koch	Accepted		RJP	2011-10-18	5
Crataegus pruinosa (H.L.Wendl.) Beadle	Unresolved		RJP	2011-10-18
Crataegus pruinosa hort.	Unresolved		RJP	2011-10-18
Crataegus prunellifolia Bosc ex DC.	Unresolved		RJP	2011-10-18
Crataegus prunifolia (Marshall) Baumg.	Unresolved		RJP	2011-10-18
Crataegus prunifolia J.Gordon, T.Dermer & R.Edmonds	Unresolved		RJP	2011-10-18
Crataegus prunifolia W.Young	Unresolved		RJP	2011-10-18
Crataegus przewalskii Pojark.	Unresolved		RJP	2011-10-18
Crataegus × pseudoalemanniensis R.Doll	Unresolved		RJP	2011-10-18
Crataegus × pseudoambigua Pojark.	Unresolved		RJP	2011-10-18
Crataegus pseudoambigua Pojark.	Unresolved		TRO	2012-04-18
Crataegus × pseudoazarolus Popov	Accepted		RJP	2011-10-18
Crataegus pseudoazarolus Popov	Unresolved		TRO	2012-04-18
Crataegus pseudoheterophylla Pojark.	Accepted		RJP	2011-10-18	2
Crataegus pseudomelanocarpa Popov	Unresolved		RJP	2011-10-18
Crataegus pseudomelanocarpa auct.	Unresolved		RJP	2011-10-18
Crataegus × pseudooxyacantha Cinovskis	Unresolved		RJP	2011-10-18
Crataegus pseudosanguinea Popov ex Pojark.	Accepted		RJP	2011-10-18
Crataegus pseudosanguinea Popov	Unresolved		RJP	2011-10-18
Crataegus × puberis Sarg.	Accepted		RJP	2011-10-18
Crataegus puberis Sarg.	Unresolved		TRO	2012-04-18
Crataegus pubifolia Ashe	Unresolved		RJP	2011-10-18
Crataegus pubipes Ashe	Unresolved		RJP	2011-10-18
Crataegus pudens Sarg.	Unresolved		RJP	2011-10-18
Crataegus pulcherrima Ashe	Accepted		RJP	2011-10-18
Crataegus pulchra Sarg.	Unresolved		RJP	2011-10-18
Crataegus pulla Beadle	Unresolved		RJP	2011-10-18
Crataegus pumila Sarg.	Unresolved		RJP	2011-10-18
Crataegus punctata Sol.	Unresolved		RJP	2011-10-18
Crataegus punctata Jacq.	Accepted		RJP	2011-10-18
Crataegus punicea Fisch. ex Steud.	Unresolved		RJP	2011-10-18
Crataegus purpurella J.B.Phipps & R.O'Kennon	Accepted		RJP	2011-10-18
Crataegus pusilla Sarg.	Unresolved		RJP	2011-10-18
Crataegus puta Sarg.	Unresolved		RJP	2011-10-18
Crataegus putata Sarg.	Accepted		RJP	2011-10-18
Crataegus × putata Sarg.	Unresolved		TRO	2012-04-18
Crataegus putnamiana Sarg.	Accepted		TRO	2012-04-18
Crataegus pycnoloba Boiss. & Heldr.	Accepted		RJP	2011-10-18
Crataegus pygmaea Sarg.	Unresolved		RJP	2011-10-18
Crataegus pyracantha Spach	Unresolved		RJP	2011-10-18
Crataegus pyracanthifolia Wender.	Unresolved		RJP	2011-10-18
Crataegus pyracanthifolia G.Don	Unresolved		RJP	2011-10-18
Crataegus pyramidata Sarg.	Unresolved		RJP	2011-10-18
Crataegus × pyricarpa R.Doll	Unresolved		RJP	2011-10-18
Crataegus pyrifolia Sol.	Unresolved		RJP	2011-10-18
Crataegus pyrifolia Willd.	Unresolved		RJP	2011-10-18
Crataegus pyrifolia Moench	Unresolved		RJP	2011-10-18
Crataegus pyriformis Britton	Unresolved		RJP	2011-10-18
Crataegus pyriformis M.Roem.	Unresolved		RJP	2011-10-18
Crataegus pyriformis Jacques	Unresolved		RJP	2011-10-18
Crataegus pyripulchra Murrill	Unresolved		RJP	2011-10-18
Crataegus quaesita Beadle	Unresolved		RJP	2011-10-18	1
Crataegus quercina Ashe	Unresolved		RJP	2011-10-18
Crataegus quinebaugensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus raavadensis Raunk.	Unresolved		RJP	2011-10-18
Crataegus radiata Sarg.	Unresolved		RJP	2011-10-18
Crataegus radina Sarg.	Unresolved		RJP	2011-10-18
Crataegus radiosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus ramosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus × randiana Sarg.	Accepted		TRO	2012-04-18
Crataegus rara Sarg.	Unresolved		RJP	2011-10-18
Crataegus rava Beadle	Unresolved		RJP	2011-10-18
Crataegus ravida Ashe	Accepted		RJP	2011-10-18
Crataegus recordabilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus recta Sarg.	Unresolved		RJP	2011-10-18
Crataegus redolens Ashe	Unresolved		RJP	2011-10-18
Crataegus remota Sarg.	Unresolved		RJP	2011-10-18
Crataegus remotilobata Raikova ex Popov	Accepted		RJP	2011-10-18
Crataegus repentina Sarg.	Unresolved		RJP	2011-10-18
Crataegus repulsans Sarg.	Unresolved		RJP	2011-10-18
Crataegus resecta Ashe	Unresolved		RJP	2011-10-18
Crataegus reses Ashe	Unresolved		RJP	2011-10-18
Crataegus resima Beadle	Accepted		RJP	2011-10-18
Crataegus retrusa Ashe	Unresolved		RJP	2011-10-18
Crataegus reverchonii Sarg.	Accepted		RJP	2011-10-18
Crataegus rhipidophylla Gand.	Accepted		RJP	2011-10-18	1
Crataegus ribesius Bertol.	Unresolved		RJP	2011-10-18
Crataegus ridgwayi Sarg.	Unresolved		RJP	2011-10-18
Crataegus rigens Beadle	Accepted		RJP	2011-10-18
Crataegus rigida Sarg.	Unresolved		RJP	2011-10-18
Crataegus rikuchuensis (Makino) Makino	Unresolved		RJP	2011-10-18
Crataegus rimosa Beadle	Unresolved		RJP	2011-10-18
Crataegus rimosiformis Murrill	Unresolved		RJP	2011-10-18
Crataegus riparia Ashe	Unresolved		RJP	2011-10-18
Crataegus riparia Salisb.	Unresolved		RJP	2011-10-18
Crataegus rivalis Sarg.	Unresolved		RJP	2011-10-18
Crataegus rivularis W.H.Brewer & S.Watson	Unresolved		RJP	2011-10-18
Crataegus rivularis Nutt. ex Torr. & A.Gray	Accepted		RJP	2011-10-18
Crataegus rivuloadamensis J.B.Phipps & R.O'Kennon	Accepted		RJP	2011-10-18
Crataegus rivulopugnensis J.B.Phipps & R.O'Kennon	Accepted		RJP	2011-10-18
Crataegus robbinsiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus robbinsoniana Sarg.	Unresolved		TRO	2012-04-18
Crataegus robesoniana Sarg.	Accepted		RJP	2011-10-18
Crataegus robinsonii Sarg.	Unresolved		RJP	2011-10-18
Crataegus robur Beadle	Accepted		RJP	2011-10-18
Crataegus robusta Sarg.	Unresolved		RJP	2011-10-18
Crataegus rominens Sarg.	Unresolved		RJP	2011-10-18
Crataegus roribacca Ashe	Unresolved		RJP	2011-10-18
Crataegus × rosacea R.Doll	Unresolved		RJP	2011-10-18
Crataegus rosea hort. ex DC.	Unresolved		RJP	2011-10-18
Crataegus rosei Eggl.	Accepted		RJP	2011-10-18
Crataegus rotunda Sarg.	Unresolved		RJP	2011-10-18
Crataegus × rotundata Sarg.	Unresolved		TRO	2012-04-18
Crataegus rotundifolia Eggl.	Unresolved		RJP	2011-10-18	1
Crataegus rotundifolia (Ehrh.) Borkh.	Unresolved		RJP	2011-10-18
Crataegus × roubalii Chrtek & Křísa	Unresolved		RJP	2011-10-18
Crataegus rubella Beadle	Accepted		RJP	2011-10-18
Crataegus rubescens Ashe	Unresolved		RJP	2011-10-18
Crataegus rubicunda Sarg.	Unresolved		RJP	2011-10-18
Crataegus rubicundula Sarg.	Unresolved		RJP	2011-10-18
Crataegus rubribracteolata J.B.Phipps & R.O'Kennon	Accepted		RJP	2011-10-18
Crataegus rubrifolia Sarg.	Unresolved		RJP	2011-10-18
Crataegus × rubrinervis Lange	Accepted		RJP	2011-10-18
Crataegus rubrisepala Sarg.	Unresolved		RJP	2011-10-18
Crataegus × rubrocarnea Sarg.	Accepted		RJP	2011-10-18
Crataegus rubrocarnea Sarg.	Unresolved		TRO	2012-04-18
Crataegus rubrolutea Sarg.	Unresolved		RJP	2011-10-18
Crataegus rudis Sarg.	Unresolved		RJP	2011-10-18
Crataegus rufipes Ashe	Unresolved		RJP	2011-10-18
Crataegus rufula Sarg.	Accepted		RJP	2011-10-18
Crataegus rugosa Ashe	Accepted		TRO	2012-04-18
Crataegus rupestris Ashe	Unresolved		RJP	2011-10-18
Crataegus rupicola Sarg.	Unresolved		RJP	2011-10-18
Crataegus × rupicola Sarg.	Unresolved		TRO	2012-04-18
Crataegus ruricola Sarg.	Unresolved		RJP	2011-10-18
Crataegus russanovii Cinovskis	Accepted		RJP	2011-10-18
Crataegus russata Sarg.	Unresolved		RJP	2011-10-18
Crataegus rustica Beadle	Unresolved		RJP	2011-10-18
Crataegus ruthiana Sarg.	Unresolved		RJP	2011-10-18
Crataegus rutila Sarg.	Unresolved		RJP	2011-10-18
Crataegus sakranensis Hadač & Chrtek	Accepted		RJP	2011-10-18
Crataegus saligna Greene	Accepted		RJP	2011-10-18
Crataegus sanguinea J.G.Cooper	Unresolved		RJP	2011-10-18
Crataegus sanguinea Miq.	Unresolved		RJP	2011-10-18
Crataegus sanguinea Turcz.	Unresolved		RJP	2011-10-18
Crataegus sanguinea auct.	Unresolved		RJP	2011-10-18
Crataegus sanguinea Pall.	Accepted		RJP	2011-10-18	1
Crataegus sargentii Beadle	Accepted		RJP	2011-10-18
Crataegus sarmatica Krysht. & Baik.	Unresolved		RJP	2011-10-18
Crataegus sarniensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus saturata Sarg.	Unresolved		RJP	2011-10-18
Crataegus sauratonae Ashe	Unresolved		RJP	2011-10-18
Crataegus saxatilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus scabera Sarg.	Unresolved		RJP	2011-10-18
Crataegus scabrida Sarg.	Accepted		RJP	2011-10-18
Crataegus scabrifolia (Franch.) Rehder	Accepted		RJP	2011-10-18
Crataegus scabriuscula Sarg.	Unresolved		RJP	2011-10-18
Crataegus schisticola Gand.	Unresolved		RJP	2011-10-18
Crataegus schneckii Ashe	Unresolved		RJP	2011-10-18
Crataegus schuettei Ashe	Accepted		RJP	2011-10-18
Crataegus schumacheri Raunk.	Unresolved		RJP	2011-10-18
Crataegus × schumacheri Raunk.	Accepted		RJP	2011-10-18
Crataegus schweinitziana Sarg.	Unresolved		RJP	2011-10-18
Crataegus scitula Sarg.	Unresolved		RJP	2011-10-18
Crataegus scopulorum Sarg.	Unresolved		RJP	2011-10-18
Crataegus scorna Sarg.	Unresolved		TRO	2012-04-18
Crataegus searsii Sarg.	Unresolved		RJP	2011-10-18
Crataegus seclusa Sarg.	Unresolved		RJP	2011-10-18
Crataegus secreta J.B.Phipps	Accepted		RJP	2011-10-18
Crataegus secta Sarg.	Unresolved		RJP	2011-10-18
Crataegus sectilis Ashe	Unresolved		RJP	2011-10-18
Crataegus seducta Sarg.	Unresolved		RJP	2011-10-18
Crataegus seelyana Sarg.	Unresolved		RJP	2011-10-18
Crataegus segnis Beadle	Accepted		RJP	2011-10-18
Crataegus segobricensis (Pau) Willk.	Unresolved		RJP	2011-10-18
Crataegus sejuncta Sarg.	Accepted		RJP	2011-10-18
Crataegus semilobata Bluff & Fingerh.	Unresolved		RJP	2011-10-18
Crataegus sequax Ashe	Unresolved		RJP	2011-10-18
Crataegus sera Sarg.	Unresolved		RJP	2011-10-18
Crataegus serena Sarg.	Unresolved		RJP	2011-10-18
Crataegus sericeus Dzekov	Unresolved		RJP	2011-10-18
Crataegus serotina Salisb.	Unresolved		RJP	2011-10-18
Crataegus serratissima J.B. Phipps	Accepted		TRO	2012-04-18
Crataegus serrulata Poir.	Unresolved		RJP	2011-10-18
Crataegus setosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus severa Sarg.	Unresolved		RJP	2011-10-18
Crataegus sextilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus shaferi Sarg.	Accepted		RJP	2011-10-18
Crataegus shallotte Ashe	Unresolved		RJP	2011-10-18
Crataegus shandongensis F.Z.Li & W.D.Peng	Accepted		RJP	2011-10-18
Crataegus sheila-phippsiae J.B.Phipps & R.O'Kennon	Unresolved		RJP	2011-10-18
Crataegus shensiensis Pojark.	Accepted		RJP	2011-10-18
Crataegus shicola Buch.-Ham. ex D.Don	Unresolved		RJP	2011-10-18
Crataegus × shirleyensis Sarg.	Accepted		TRO	2012-04-18
Crataegus shuswapensis J.B.Phipps & R.O'Kennon	Unresolved		RJP	2011-10-18
Crataegus × sicca Sarg.	Accepted		TRO	2012-04-18	1
Crataegus siderea Sarg.	Unresolved		RJP	2011-10-18
Crataegus × silicensis (Hrabětová) Baranec	Unresolved		RJP	2011-10-18
Crataegus silvestris Sarg.	Accepted		RJP	2011-10-18
Crataegus × silvestris Sarg.	Unresolved		TRO	2012-04-18
Crataegus simulans Sarg.	Unresolved		RJP	2011-10-18
Crataegus × simulata Sarg.	Accepted		RJP	2011-10-18
Crataegus × sinaica Boiss.	Accepted		RJP	2011-10-18
Crataegus sinensis Lour. ex B.A.Gomes	Unresolved		RJP	2011-10-18
Crataegus singularis Sarg.	Unresolved		RJP	2011-10-18
Crataegus sitiens Ashe	Unresolved		RJP	2011-10-18
Crataegus slavinii Sarg.	Unresolved		RJP	2011-10-18
Crataegus smithii (Ser.) Chalon	Unresolved		RJP	2011-10-18
Crataegus songarica auct.	Unresolved		RJP	2011-10-18
Crataegus songarica auct. fl. As. med.	Unresolved		RJP	2011-10-18
Crataegus songarica K. Koch	Accepted		TRO	2012-04-18
Crataegus × sorbifolia Lange	Accepted		RJP	2011-10-18
Crataegus × sorbifolia Desf.	Unresolved		RJP	2011-10-18
Crataegus sordida Sarg.	Unresolved		RJP	2011-10-18
Crataegus sororia Beadle	Accepted		RJP	2011-10-18
Crataegus spathulata hort.	Unresolved		RJP	2011-10-18
Crataegus spathulata Michx.	Accepted		RJP	2011-10-18
Crataegus spatifolia Sarg.	Unresolved		RJP	2011-10-18
Crataegus spatiosa Sarg.	Accepted		RJP	2011-10-18
Crataegus × spatiosa Sarg.	Unresolved		TRO	2012-04-18
Crataegus spectabilis Salisb.	Unresolved		RJP	2011-10-18
Crataegus spectabilis CarriŠre	Unresolved		RJP	2011-10-18
Crataegus spes-aestatum J.B.Phipps	Unresolved		RJP	2011-10-18
Crataegus sphaenophylla Pojark.	Accepted		RJP	2011-10-18
Crataegus spinea Sarg.	Unresolved		RJP	2011-10-18
Crataegus spinifera Sarg.	Unresolved		RJP	2011-10-18
Crataegus spinosa Gilib.	Unresolved		RJP	2011-10-18
Crataegus spinosissima hort.	Unresolved		RJP	2011-10-18
Crataegus spinosissima G.Lodd.	Unresolved		RJP	2011-10-18
Crataegus spinulosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus spiralis (Blume) Steud.	Unresolved		RJP	2011-10-18
Crataegus spissa Sarg.	Accepted		RJP	2011-10-18
Crataegus spissiflora Sarg.	Accepted		RJP	2011-10-18
Crataegus splendens Wender.	Unresolved		RJP	2011-10-18
Crataegus splendens hort.	Unresolved		RJP	2011-10-18
Crataegus splendens Chalon	Unresolved		RJP	2011-10-18
Crataegus splendens hort. ex Dippel	Unresolved		RJP	2011-10-18
Crataegus splendida Sarg.	Unresolved		RJP	2011-10-18
Crataegus stellata Sarg.	Unresolved		RJP	2011-10-18
Crataegus stenophylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus stenosepala Sarg.	Accepted		RJP	2011-10-18
Crataegus steubenensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus stipulacea Lodd.	Unresolved		RJP	2011-10-18
Crataegus stipulacea-microphylla hort.	Unresolved		RJP	2011-10-18
Crataegus stolonifera Sarg.	Accepted		TRO	2012-04-18
Crataegus stonei Sarg.	Accepted		TRO	2012-04-18
Crataegus straminea Beadle	Accepted		RJP	2011-10-18	1
Crataegus stratfordensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus streeterae Sarg.	Unresolved		RJP	2011-10-18
Crataegus stricta hort. ex Starcs	Unresolved		RJP	2011-10-18
Crataegus strigosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus strongylophylla Sarg.	Unresolved		RJP	2011-10-18
Crataegus structilis Ashe	Unresolved		RJP	2011-10-18
Crataegus suavis Sarg.	Unresolved		RJP	2011-10-18
Crataegus subaria Spach	Unresolved		RJP	2011-10-18
Crataegus subaria Spach ex Koehne	Unresolved		RJP	2011-10-18
Crataegus subaudens Murrill	Unresolved		RJP	2011-10-18
Crataegus subflavida Murrill	Unresolved		RJP	2011-10-18
Crataegus submollis Sarg.	Accepted		RJP	2011-10-18
Crataegus suborbiculata Sarg.	Accepted		RJP	2011-10-18
Crataegus subpaludosa Murrill	Unresolved		RJP	2011-10-18
Crataegus subserrata Gand. ex Cariot	Unresolved		RJP	2011-10-18
Crataegus subspinosa Vent. ex DC.	Unresolved		RJP	2011-10-18
Crataegus subvillosa hort.	Unresolved		RJP	2011-10-18
Crataegus subvillosa Schrad. ex Walp.	Unresolved		RJP	2011-10-18
Crataegus subviridis Beadle	Unresolved		RJP	2011-10-18
Crataegus succincta Sarg.	Unresolved		RJP	2011-10-18
Crataegus succulenta Schrad. ex Link	Accepted		RJP	2011-10-18	2
Crataegus sucida Sarg.	Unresolved		RJP	2011-10-18
Crataegus suecica auct. ex Steud.	Unresolved		RJP	2011-10-18
Crataegus suksdorfii (Sarg.) Kruschke	Accepted		RJP	2011-10-18
Crataegus sulfurea J.B. Phipps	Accepted		TRO	2012-04-18
Crataegus superata Sarg.	Unresolved		RJP	2011-10-18
Crataegus sutherlandensis Sarg.	Accepted		RJP	2011-10-18
Crataegus swanensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus taetrica Sarg.	Unresolved		RJP	2011-10-18
Crataegus talyschensis Pojark. ex Ufimov	Unresolved		WCSP (in review)	2012-03-23
Crataegus tanacetifolia auct.	Unresolved		RJP	2011-10-18
Crataegus tanacetifolia (Poir.) Pers.	Accepted		RJP	2011-10-18
Crataegus tanacetifolia Webb	Unresolved		RJP	2011-10-18
Crataegus tanaitica Klokov	Unresolved		RJP	2011-10-18
Crataegus tanuphylla Sarg.	Accepted		RJP	2011-10-18
Crataegus taquetii H.L‚v.	Unresolved		RJP	2011-10-18
Crataegus tarda Sarg.	Unresolved		RJP	2011-10-18
Crataegus tardiflora Sarg.	Unresolved		RJP	2011-10-18
Crataegus tardifolia Ashe	Unresolved		RJP	2011-10-18
Crataegus tatarica hort. ex Asch. & Graebn.	Unresolved		RJP	2011-10-18
Crataegus taurica Pojark.	Accepted		RJP	2011-10-18
Crataegus tecta Beadle	Accepted		RJP	2011-10-18
Crataegus tenella Ashe	Unresolved		RJP	2011-10-18
Crataegus tenera Ashe	Unresolved		RJP	2011-10-18
Crataegus tennowana A.Nelson	Unresolved		RJP	2011-10-18
Crataegus tenuifolia Britton	Unresolved		RJP	2011-10-18
Crataegus tenuiloba Sarg.	Unresolved		RJP	2011-10-18
Crataegus tenuirama Ashe	Unresolved		RJP	2011-10-18
Crataegus tenuis Sarg.	Unresolved		RJP	2011-10-18
Crataegus tenuisepala Sarg.	Unresolved		RJP	2011-10-18
Crataegus tenuispina Sarg.	Unresolved		RJP	2011-10-18
Crataegus tenuissima Sarg.	Unresolved		RJP	2011-10-18
Crataegus terminalis Gouan	Unresolved		RJP	2011-10-18
Crataegus tetrica Beadle	Unresolved		RJP	2011-10-18
Crataegus texana Buckley	Accepted		RJP	2011-10-18
Crataegus thayeri Sarg.	Unresolved		RJP	2011-10-18
Crataegus theodori Essenova	Accepted		RJP	2011-10-18
Crataegus thermopegaea E.J.Palmer	Accepted		RJP	2011-10-18
Crataegus × tianschanica Pojark.	Accepted		RJP	2011-10-18
Crataegus tianschanica Pojark.	Unresolved		TRO	2012-04-18
Crataegus tiliifolia Koehne ex Lange	Unresolved		RJP	2011-10-18
Crataegus tinctoria Ashe	Accepted		RJP	2011-10-18
Crataegus tisdalei Murrill	Unresolved		RJP	2011-10-18
Crataegus tkatschenkoi K.I.Chr.	Unresolved		RJP	2011-10-18
Crataegus tomentosa Eggl.	Unresolved		RJP	2011-10-18
Crataegus tomentosa Michx.	Unresolved		RJP	2011-10-18
Crataegus tomentosa C.K.Schneid.	Unresolved		RJP	2011-10-18
Crataegus torta Sarg.	Unresolved		RJP	2011-10-18
Crataegus tortilis Ashe	Accepted		TRO	2012-04-18
Crataegus tortuosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus tortuosa hort.	Unresolved		RJP	2011-10-18
Crataegus tracyi Ashe ex Eggl.	Accepted		RJP	2011-10-18
Crataegus trahax Ashe	Unresolved		RJP	2011-10-18
Crataegus transmississippiensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus × transmississippiensis Sarg.	Unresolved		TRO	2012-04-18
Crataegus transylvanica hort. ex M.Roem.	Unresolved		RJP	2011-10-18
Crataegus treleasei Sarg.	Unresolved		RJP	2011-10-18
Crataegus tribulosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus triflora Chapm.	Accepted		RJP	2011-10-18
Crataegus trifoliata DC.	Unresolved		RJP	2011-10-18
Crataegus triloba auct.	Unresolved		RJP	2011-10-18
Crataegus triloba hort.	Unresolved		RJP	2011-10-18
Crataegus trilobata Labill. ex Poir.	Unresolved		RJP	2011-10-18
Crataegus trilobata Labill.	Unresolved		RJP	2011-10-18
Crataegus triosteum Gruber	Unresolved		RJP	2011-10-18
Crataegus tripartita Sarg.	Accepted		RJP	2011-10-18
Crataegus trisperma Ashe	Unresolved		RJP	2011-10-18
Crataegus truculenta Sarg.	Unresolved		RJP	2011-10-18
Crataegus truncata Sarg.	Unresolved		RJP	2011-10-18
Crataegus tulameenesis Penh.	Unresolved		RJP	2011-10-18
Crataegus tumida Sarg.	Unresolved		RJP	2011-10-18
Crataegus turbinata hort.	Unresolved		RJP	2011-10-18
Crataegus turcicus D”nmez	Unresolved		RJP	2011-10-18
Crataegus turnerorum Enquist	Accepted		RJP	2011-10-18
Crataegus twiningii Sarg.	Unresolved		RJP	2011-10-18
Crataegus uber Ashe	Unresolved		RJP	2011-10-18
Crataegus ucrainica Pojark.	Accepted		RJP	2011-10-18
Crataegus × uhrovae So¢	Unresolved		RJP	2011-10-18
Crataegus ulotricha Pojark. ex Gladkova	Unresolved		RJP	2011-10-18
Crataegus umbratilis Sarg.	Unresolved		RJP	2011-10-18
Crataegus umbrosa Sarg.	Unresolved		RJP	2011-10-18
Crataegus uncta Sarg.	Unresolved		RJP	2011-10-18
Crataegus uniflora Du Roi	Unresolved		RJP	2011-10-18
Crataegus uniflora Münchh.	Accepted		RJP	2011-10-18
Crataegus uplandia Sarg.	Unresolved		RJP	2011-10-18
Crataegus urbana Sarg.	Unresolved		RJP	2011-10-18
Crataegus urbica Sarg.	Unresolved		RJP	2011-10-18
Crataegus ursopedensis J.B.Phipps & R.O'Kennon	Accepted		RJP	2011-10-18
Crataegus uvaldensis Sarg.	Accepted		RJP	2011-10-18
Crataegus vaga Sarg.	Unresolved		RJP	2011-10-18
Crataegus vailiae Britton	Accepted		RJP	2011-10-18
Crataegus valens Ashe	Unresolved		RJP	2011-10-18
Crataegus valida Beadle	Accepted		RJP	2011-10-18
Crataegus valliae Beadle	Unresolved		RJP	2011-10-18
Crataegus varians Sarg.	Unresolved		RJP	2011-10-18
Crataegus vegeta Sarg.	Unresolved		RJP	2011-10-18
Crataegus vegrandis Sarg.	Unresolved		RJP	2011-10-18
Crataegus velata Ashe	Unresolved		RJP	2011-10-18
Crataegus venosa Ashe	Unresolved		RJP	2011-10-18
Crataegus venusta Beadle	Accepted		RJP	2011-10-18
Crataegus venustula Sarg.	Unresolved		RJP	2011-10-18
Crataegus verecunda Sarg.	Unresolved		RJP	2011-10-18
Crataegus verna Ashe	Unresolved		RJP	2011-10-18
Crataegus vernans Ashe	Unresolved		RJP	2011-10-18
Crataegus verrucalis Peck	Unresolved		RJP	2011-10-18
Crataegus verruculosa Sarg.	Accepted		RJP	2011-10-18
Crataegus × verruculosa Sarg.	Unresolved		TRO	2012-04-18
Crataegus versicolor Rochel	Unresolved		RJP	2011-10-18
Crataegus versuta Beadle	Accepted		RJP	2011-10-18
Crataegus vesca Ashe	Unresolved		RJP	2011-10-18
Crataegus vestita (Wall. ex G.Don) Chalon	Unresolved		RJP	2011-10-18
Crataegus viaria Beadle	Unresolved		RJP	2011-10-18
Crataegus viatica Ashe	Unresolved		RJP	2011-10-18
Crataegus viburnifolia Sarg.	Accepted		RJP	2011-10-18
Crataegus vicana Beadle	Unresolved		RJP	2011-10-18
Crataegus vicina Sarg.	Unresolved		RJP	2011-10-18
Crataegus victorinii Sarg.	Unresolved		RJP	2011-10-18
Crataegus × viidumaegica Cinovskis	Unresolved		RJP	2011-10-18
Crataegus villaris Beadle	Unresolved		RJP	2011-10-18
Crataegus villicarpa Sarg.	Unresolved		RJP	2011-10-18
Crataegus villiflora Sarg.	Unresolved		RJP	2011-10-18
Crataegus villipes (Ashe) Ashe	Unresolved		RJP	2011-10-18
Crataegus villosa Dzekov	Unresolved		RJP	2011-10-18
Crataegus viminea Ashe	Unresolved		RJP	2011-10-18
Crataegus virgata Ashe	Unresolved		RJP	2011-10-18
Crataegus viridis Medik.	Unresolved		RJP	2011-10-18
Crataegus viridis L.	Accepted		RJP	2011-10-18	2
Crataegus visenda Beadle	Accepted		RJP	2011-10-18
Crataegus visendiformis Murrill	Unresolved		RJP	2011-10-18
Crataegus vitellina Ashe	Unresolved		RJP	2011-10-18
Crataegus × vittata Ashe	Accepted		TRO	2012-04-18
Crataegus vivida Sarg.	Accepted		RJP	2011-10-18
Crataegus vulsa Beadle	Accepted		RJP	2011-10-18
Crataegus warneri Sarg.	Accepted		RJP	2011-10-18
Crataegus watsoniana (Spach) Steud.	Unresolved		RJP	2011-10-18
Crataegus watsonii Murrill	Unresolved		RJP	2011-10-18
Crataegus wattiana Hemsl. & Lace	Accepted		RJP	2011-10-18
Crataegus wattiana auct.	Unresolved		RJP	2011-10-18
Crataegus websteri Sarg.	Unresolved		RJP	2011-10-18
Crataegus × websteri Sarg.	Unresolved		TRO	2012-04-18
Crataegus wendlandii hort. ex Lavall‚e	Unresolved		RJP	2011-10-18
Crataegus × werdana R.Doll	Unresolved		RJP	2011-10-18
Crataegus wheeleri Sarg.	Unresolved		RJP	2011-10-18
Crataegus wheeleri A.Nelson	Unresolved		RJP	2011-10-18
Crataegus × whitakeri Sarg.	Accepted		RJP	2011-10-18
Crataegus wilkinsonii Ashe	Unresolved		RJP	2011-10-18
Crataegus wilmorensis Sarg.	Unresolved		RJP	2011-10-18
Crataegus wilsonii Sarg.	Accepted		RJP	2011-10-18
Crataegus wootoniana Eggl.	Accepted		RJP	2011-10-18
Crataegus xanthocarpa (Ehrh. ex L.f.) Druce	Unresolved		RJP	2011-10-18
Crataegus xanthocarpa (Ehrh. ex L.f.) Medik.	Unresolved		RJP	2011-10-18
Crataegus xanthophylla Sarg.	Accepted		RJP	2011-10-18
Crataegus × xanthophylla Sarg.	Unresolved		TRO	2012-04-18
Crataegus yadkinensis Ashe	Unresolved		RJP	2011-10-18
Crataegus yaltirikii D”nmez	Unresolved		RJP	2011-10-18
Crataegus zagrica Khat.	Unresolved		RJP	2011-10-18
Crataegus × zangezura Pojark.	Accepted		RJP	2011-10-18
Crataegus zangezura Pojark.	Unresolved		TRO	2012-04-18